BMW released today all the details and photos of the new 2009 BMW 3 Series facelift in both Saloon and Touring body styles. The 2009 BMW 3 Series facelift will be available with a new in-line 6-cylinder diesel engine, in the 2009 BMW 330d, that develops 180 kW/245 bhp and 520 Nm of torque. This new engine is Euro 5 compliant and can be ordered with BMW BluePerformance technology with NOX storage catalytic converter.
The 2009 BMW 3 Series facelift will be available with 5 petrol and 5 diesel engies ranging from 105 kW/143 bhp in the BMW 318i and BMW 318d to 225 kW/306 bhp in the BMW 335i.
The 2009 BMW 3 Series facelift will also be available with the 7-speed sports automatic transmission with double clutch in the BMW 335i Coupe and Convertible.
BMW Press Release:
Description in brief.
- The new BMW 3 Series Saloon and the new BMW 3 Series Touring extend their lead further in terms of driving dynamics, premium quality and innovative technology.
- The new BMW 3 Series Saloon and the new BMW 3 Series Touring combine elegance with a driving experience which is unique within the competitive field.
- The extended range of engines and the application of BMW EfficientDynamics measures make the BMW 3 Series the benchmark for sheer driving pleasure in combination with exemplary fuel consumption and exhaust emission levels.
- A new vehicle front, a side view with greater emphasis of the dynamically elongated line, the rear section has a broader effect due to more detailed lines. New headlamps, rear lights with new contours characteristic of the brand, innovative lighting technology and 3D effects.
- Refinement of the interior trim with selected operating elements in a new design and newly harmonised choice of colours and materials.
The characteristic combination of convex and concave surfaces characteristic of the exterior is continued in the interior. Ergonomically optimised positioning of the window lift operating panel on the driver side, new and enlarged storage facilities.
- New generation of the operating system BMW iDrive in conjunction with optional navigation systems: ergonomically optimised iDrive Controller for function selection and control by means of turning, pressing and tilting movements, blind operation of buttons on the Controller for fast and intuitive menu selection. Freely programmable functional bookmarks for even easier operation.
Navigation system Professional with extended functions for destination entry, trip planning and map display. For the first time, routes freely planned on the internet can be fed into the navigation system using BMW ConnectedDrive. BMW ConnectedDrive world premiere: unlimited internet use inside the vehicle as an optional extra.
- Newly developed in-line 6-cylinder diesel engine in the BMW 330d: aluminium crankcase, common rail direct injection of the third generation with piezo injectors and maximum injection pressure of 1,800 bar, turbocharger with variable turbine geometry, output: 180 kW/245 bhp, maximum torque: 520 Nm, diesel particulate filter and oxidation catalytic converter as standard, exhaust gas norm EU 5,
optional BMW BluePerformance technology with NOX storage catalytic converter for the reduction of nitrogen oxide emissions as a requirement for adherence to the threshold levels of the planned exhaust gas norm EU 6.
- Variety of engines which is unique within the vehicle segment: five petrol and five diesel engines, with output ranging from 105 kW/143 bhp in the BMW 318i and BMW 318d to 225 kW/306 bhp in the BMW 335i. All engine types with BMW EfficientDynamics measures: modelspecific use of Brake Energy Regeneration, Auto Start/Stop Function, Shift Point Display, needs-related control of auxiliary units and active aerodynamics with Automatic Air Intake Flaps. All engine types with unsurpassed fuel consumption and exhaust emission levels as compared to the relevant competitors. BMW 318d, BMW 320d, BMW 330d and BMW 330xd are within the threshold levels of the future exhaust gas norm EU 5.
- 6-speed automatic transmission with optimised shift dynamics and minimised converter slip now optionally available for the BMW 318d too.
- Optimised all-wheel drive BMW xDrive enhances driving stability, driving dynamics and traction. New additional DSC function with controlled brake intervention including torque compensation increases driving stability on bends. BMW xDrive now optionally available for five engine types of the BMW 3 Series Saloon and the BMW 3 Series Touring, also for the BMW 320xd – the first ever combination of BMW xDrive with a 4-cylinder engine in the BMW 3 Series.
- For the first time, 7-speed sports automatic transmission with double clutch
for the models BMW 335i Coupé and BMW 335i Convertible. The world’s
first 7-speed double clutch transmission designed for high performance
engines, shifting without interruption of traction for unequalled
dynamic acceleration, optionally automated or manual, unique combination
of the comfort of an automatic transmission with maximum dynamic
performance, further optimised acceleration and fuel consumption figures.
- Comprehensive safety concept with extremely solid body structure, defined
impact paths, selective use of high-strength steels and special deformation
elements. Six airbags, 3-point automatic belts and headrests for all seats
as well as crash-active headrests for the front seats so as to reduce the risk
of head injury in the event of a rear-on collision as standard.
- Engine types:
BMW 335i:
in-line 6-cylinder petrol engine with Twin Turbo and direct injection
(High Precision Injection),
capacity: 2,979 cc, output: 225 kW/306 bhp at 5,800 rpm,
max. torque: 400 Nm at 1,300–5,000 rpm,
acceleration [0–100 km/h]: 5.6 seconds (Touring: 5.7 seconds),
maximum speed: 250 km/h,
average fuel consumption according to EU:
9.1 litres/100 kilometres (9.3 litres),
CO2 emissions according to EU: 218 g/km (222 g/km).
BMW 330i:
in-line 6-cylinder-petrol engine with direct injection,
capacity: 2,996 cc, output: 200 kW/272 bhp at 6,700 rpm,
max. torque: 320 Nm at 2,750–3,000 rpm,
acceleration [0–100 km/h]: 6.1 seconds (Touring: 6.2 seconds),
maximum speed: 250 km/h,
average fuel consumption according to EU:
7.2 litres/100 kilometres (7.3 litres),
CO2 emissions according to EU: 173 g/km (175 g/km).
BMW 325i:
in-line 6-cylinder-petrol engine with direct injection,
capacity: 2,996 cc, output: 160 kW/218 bhp at 6,100 rpm,
max. torque: 270 Nm at 2,400–4,200 rpm,
acceleration [0–100 km/h]: 6.7 seconds (Touring: 6.9 seconds),
maximum speed: 250 km/h (248 km/h),
average fuel consumption according to EU:
7.1 litres/100 kilometres (7.2 litres),
CO2 emissions according to EU: 170 g/km (173 g/km).
BMW 320i:
in-line 4-cylinder petrol engine with direct injection,
capacity: 1,995 cc, output: 125 kW/170 bhp at 6,700 rpm,
max. torque: 210 Nm at 4,250 rpm,
acceleration [0–100 km/h]: 8.2 seconds (Touring: 8.4 seconds),
maximum speed: 228 km/h (226 km/h),
average fuel consumption according to EU:
6.1 litres/100 kilometres (6,2 litres),
CO2 emissions according to EU: 146 g/km (148 g/km).
BMW 318i:
in-line 4-cylinder-petrol engine with direct injection,
Capacity: 1,995 cc, output: 105 kW/143 bhp at 6,000 rpm,
max. torque: 190 Nm at 4,250 rpm,
acceleration [0–100 km/h]: 9.1 seconds (Touring: 9.5 seconds),
maximum speed: 210 km/h (210 km/h),
average fuel consumption according to EU:
5.9 litres/100 kilometres (6.0 litres),
CO2 emissions according to EU: 142 g/km (144 g/km).
BMW 335d:
in-line 6-cylinder-diesel engine with all-aluminium crankcase,
common rail direct injection of the third generation and
Variable Twin Turbo,
capacity: 2,993 cc, output: 210 kW/286 bhp at 4,400 rpm,
max. torque: 580 Nm at 1,750–2,250 rpm,
acceleration [0–100 km/h]: 6.0 seconds (Touring: 6.1 seconds),
maximum speed: 250 km/h,
average fuel consumption according to EU:
6.7 litres/100 kilometres (6.8 litres),
CO2 emissions according to EU: 177 g/km (178 g/km).
BMW 330d:
in-line 6-cylinder-diesel engine with all-aluminium crankcase,
common rail direct injection of the third generation and turbocharger
with variable turbine geometry
capacity: 2,993 cc, output: 180 kW/245 bhp at 4,000 rpm,
max. torque: 520 Nm at 1,750–3,000 rpm,
acceleration [0–100 km/h]: 6.1 seconds (Touring: 6.2 seconds),
maximum speed: 250 km/h,
average fuel consumption according to EU:
5.7 litres/100 kilometres (5.9 litres),
CO2 emissions according to EU: 152 g/km (155 g/km).
BMW 325d:
in-line 6-cylinder-diesel engine with all-aluminium crankcase,
common rail direct injection of the third generation and turbocharger
with variable turbine geometry
capacity: 2,993 cc, output: 145 kW/197 bhp at 4,000 rpm,
max. torque: 400 Nm at 1,300–3,250 rpm,
acceleration [0–100 km/h]: 7.4 seconds (Touring: 7.6 seconds),
maximum speed: 235 km/h (233 km/h),
average fuel consumption according to EU:
5.7 litres/100 kilometres (5.9 litres),
CO2 emissions according to EU: 153 g/km (155 g/km).
BMW 320d:
4-cylinder diesel engine with all-aluminium crankcase,
common rail direct injection of the third generation and turbocharger
with variable turbine geometry
capacity: 1,995 cc, output: 130 kW/177 bhp at 4,000 rpm,
max. torque: 350 Nm at 1,750–3,000 rpm,
acceleration [0–100 km/h]: 7.9 seconds (Touring: 8.1 seconds),
maximum speed: 230 km/h (228 km/h),
average fuel consumption according to EU:
4.8 litres/100 kilometres (4.9 litres),
CO2 emissions according to EU: 128 g/km (130 g/km).
BMW 318d:
4-cylinder diesel engine with all-aluminium crankcase,
common rail direct injection of the third generation and turbocharger
with variable turbine geometry
capacity: 1,995 cc, output: 105 kW/143 bhp at 4,000 rpm,
max. torque: 300 Nm at 1,750–2,500 rpm,
acceleration [0–100 km/h]: 9.3 seconds (Touring: 9.6 seconds),
maximum speed: 210 km/h (210 km/h),
average fuel consumption according to EU:
4.7 litres/100 kilometres (4.8 litres),
CO2 emissions according to EU: 123 g/km (125 g/km).
2. The first in its class further extends its lead: The new BMW 3 Series.
It is the epitome of sporty flair in its segment and for years it has maintained
the leading position as the mostly widely sold premium vehicle in the world.
Now the BMW 3 Series sets out to extend its lead even further. Specific
design modifications, a further refined interior design, the new generation of
the optional operating concept BMW iDrive, new services provided by
BMW ConnectedDrive, a revised range of engines and innovations in the areas
of drive technology, safety and comfort make both the new BMW 3 Series
Saloon and the new BMW 3 Series Touring more attractive than ever before.
With rear-wheel drive, harmonious axle load distribution, outstanding steering
precision and highly sophisticated chassis technology, the BMW 3 Series
sets unsurpassed standards for driving dynamics in its segment. More than
ever before, this unique driving pleasure can now be combined with
an awareness of economy and minimised pollutant emissions. Thanks
to BMW EfficientDynamics the new BMW 3 Series achieves significantly
lower fuel consumption and exhaust emission levels with each of the
ten engine variations available than those of the relevant competitors in the
premium segment.
The new features in the powertrain field include the further optimised
electronically controlled all-wheel drive system BMW xDrive. This intelligent
all-wheel drive system which variably distributes the drive force between
front and rear wheels to enhance driving dynamics as well as ride stability
and traction can now be combined with five engine types. The new
BMW 320d xDrive is available as a Saloon and Touring model. Another new
feature for both body versions: the BMW 318d – by far the most efficient
vehicle of its category with an average fuel consumption of just 4.7 litres per
100 kilometres – is now also available with a 6-speed automatic transmission.
Parallel to the market launch of the new BMW 3 Series Saloon and the
new BMW 3 Series Touring, a new 7-speed sports automatic transmission
with double clutch will be presented for the Coupé and the Convertible
of the series. This allows further improved acceleration figures in the models
BMW 335i Coupé and BMW 335i Convertible, and combines this added
dynamic performance – as compared to the standard 6-speed manual
transmission – with the comfort features of an automatic transmission. The
7-speed sports automatic transmission with double clutch shifts without
interrupting traction.
New design accentuations for a sporty, elegant appearance.
With striking design accentuations to the front section, the side perspective
and the rear, the dynamic character of the new BMW 3 Series Saloon
has been given additional emphasis, while the new BMW 3 Series Touring
enhances its sporty, elegant profile with new visual features which are
recognisable from all perspectives.
Front section with bold shapes and an emphasis of width.
The front view of the Saloon and Touring models of the new BMW 3 Series
is characterised by a clear emphasis of vehicle width. The characteristic brand
look of the double circular headlights is underscored by means of chrome
tubes, and their corona rings can now also be used in the BMW 3 Series
Saloon and the Touring model with optional bi-xenon headlamps as daytime
running lights. The light sources of the direction indicators have a ribbed
structure and LED direction indicator lights are installed in conjunction with
the optional bi-xenon headlamps.
Side view with elegantly elongated lines.
Powerfully taut surfaces and striking character lines dominate the side view
of the new BMW 3 Series. The contour edges of the side skirts have been set
higher and modelled in a more distinctive fashion. Another new feature is
the exterior mirrors with two distinctive character lines, echoing the interplay
between the convex and concave shaping of the surfaces. The mirrors
also offer an enlarged field of vision.
The rear: sporty and tight with a new lighting design.
Greater emphasis of the vehicle’s power and sporty character likewise
characterises the rear view of the new BMW 3 Series. To achieve this effect,
the rear bumpers, rear lights and luggage compartment handle have been
completely redesigned. The dual section rear lights are now structured
according to the characteristic BMW L shape. The two LED rear light clusters
and the direction indicators in LED technology are designed to create
a striking, high-quality appearance.
The widened track of the new BMW 3 Series especially contributes to
its powerful appearance. Depending on the model, the track of the rear axle
has been widened by up to 24 millimetres by means of a new wheel carrier
and other modified details.
High-quality materials and optimised ergonomics in the interior.
The modern, high-quality interior of the BMW 3 Series has been further
enhanced by means of specific modifications in the selection of materials and
surface design. Here the modern design concept is also applied, with its
convex-concave surfaces, sporty elegance and technology-oriented aesthetic
style.
Premiere for the new generation of the operating concept BMW iDrive.
The operating system BMW iDrive is optionally available in the new
BMW 3 Series for the activation and control of entertainment, information,
navigation and telecommunications functions, whether standard or
optional. The new generation of iDrive is available in conjunction with the
optional navigation system Professional. What is more, the new iDrive supports
multi-mode operation by voice entry. With the new iDrive generation, BMW
extends its lead over comparable systems made by other manufacturers in
terms of display quality and intuitive operation. Using the four direct selection
buttons grouped around the Controller, it is especially easy to switch
spontaneously between CD, radio, telephone and navigation functions. The
functional bookmarks are supplemented with three control buttons.
Control Display with high-resolution graphics and variable layout.
The new iDrive in the BMW 3 Series is presented with a 8.8 inch Control
Display whose dimensions surpass all graphic displays available to date in the
automobile field. With its high image resolution it offers significant improvement
in the display of detailed graphics. The structure of the user menu
also makes it easier to locate desired functions. All functions controllable by
iDrive are listed in the starter menu.
Hard drive for audio files and navigation system.
The features of the navigation system Professional include a hard drive
integrated in the vehicle. The storage medium with a capacity of 80 GB
provides outstandingly fast access to digital maps for navigation purposes and
can also be used for an extensive collection of music files. The system
enables music files to be transferred to the hard drive from a CD, MP3 player
or USB stick.
World premiere for unlimited internet use inside the vehicle.
BMW ConnectedDrive makes BMW the first automobile manufacturer in the
world to enable unlimited use of the internet inside the vehicle when stationary.
Internet access is available for the new BMW 3 Series as a special equipment
option at attractive flat-rate conditions. The transfer of data is based on
EDGE technology (Enhanced Data Rates for GSM Evolution), which unlike
UMTS offers full geographical coverage and is three to four times faster than
the mobile phone standard GPRS. The basis for internet use in the vehicle is
provided by the further developed functions of iDrive. By pushing the Controller
in different directions, the mouse can be moved across the web page shown
in the Control Display.
BMW ConnectedDrive with extended range.
As a dynamic concept, BMW ConnectedDrive offers the products BMW Assist,
BMW Online, BMW TeleServices and BMW Tracking, depending on the
country in question. At the same time BMW ConnectedDrive is designed for the
ongoing further development of services to increase mobility and information
convenience. The Enhanced Emergency Call with automatic positioning
and remote control functions are examples of safety-related options which are
already available, extending the lead of BMW ConnectedDrive over the
competition.
The new BMW 3 Series: the engine of success for BMW EfficientDynamics.
With its further optimised engine range, the new BMW 3 Series further
extends its leading position in the segment in terms of driving dynamics and
economy. With all engine types, both the Saloon and the Touring model
boast superior fuel consumption and exhaust emission levels than those of
their competitors of comparable output.
Depending on the model-specific constellation, the new BMW 3 Series
features the latest measures for increased efficiency. All petrol and diesel
engines available for the new BMW 3 Series represent the state of the
art in engine development. What is more, an extremely wide spectrum of
efficiency-promoting measures has been applied within the engine environment
so as to further reduce fuel consumption and exhaust emissions.
This includes Brake Energy Regeneration, Auto Start/Stop Function, Shift Point
Display, the needs-oriented control of auxiliary units, electro-mechanical power
steering, tyres with reduced rolling resistance and Automatic Air Intake Flaps.
With the comprehensive application of these technologies in what is the
most successful BMW model series in terms of sales figures, the development
strategy BMW EfficientDynamics achieves an especially broad impact.
New 6-cylinder diesel engine in the BMW 330d.
In accordance with BMW EfficientDynamics, every new BMW offers increased
driving dynamics in combination with reduced fuel consumption and
exhaust emission levels as compared to its respective predecessor model.
An especially striking example of this is the BMW 330d. Its 3.0 litre allaluminium
engine has common rail injection of the third generation, whose
piezo injectors operate at a pressure or up to 1,800 bar, and a turbocharger
with variable turbine geometry. The new diesel engine achieves its maximum
output of 180 kW/245 bhp at an engine speed of 4,000 rpm, while its
maximum torque of 520 Nm is available from 1,750 to 3,000 rpm. The new
BMW 330d accelerates in 6.1 seconds from zero to 100 km/h, its maximum
speed is electronically cut off at 250 km/h. The average fuel consumption
of the new BMW 330d according to the EU test cycle is 5.7 litres per
100 kilometres, its CO2 level is 152 grams per kilometre.
BMW BluePerformance technology: prepared for the exhaust gas norm EU 6.
The new BMW 330d is fitted as standard with a diesel particulate filter and an
oxidation catalytic converter. Thanks to the innovations applied to the new
6-cylinder engine, it significantly undercuts the thresholds set for the exhaust
gas norm EU 5. In the oxidation catalytic converter, hydrocarbons and carbon
monoxide are converted to water and carbon dioxide. For further reduction
of nitrogen oxides in exhaust emissions, a NOX-storage catalytic converter can
be integrated in the exhaust gas treatment system of the new 6-cylinder
diesel engine, in addition to the oxidation catalytic converter. In the optional
configuration with BMW BluePerformance technology, the new BMW 330d
even meets the requirements for classification according to the future
exhaust gas norm EU 6.
Like the new BMW 6-cylinder diesel engines, the engines of the models
BMW 320d and BMW 318d also meet the requirements of the exhaust
gas norm EU 5 as standard. Their 4-cylinder diesel engines have been modified
in a number of details, and the further reduction of exhaust emission levels
has been implemented so as to have no impact on fuel consumption and the
acoustic properties of the engines.
Engine selection: the greatest variety and highest level of efficiency in the segment.
The ideal combination of driving fun and efficiency also characterises the
other engines available for the new BMW 3 Series. Spontaneously responding,
high-torque 6-cylinder and 4-cylinder diesel engines, powerful and highrevving
4-cylinder petrol engines and the 6-cylinder in-line petrol engine wellknown
for its unique refinement and dynamic power delivery form a portfolio
which is unequalled in the segment of the BMW 3 Series.
With five petrol engines and five diesel engines, the new BMW 3 Series
offers the most extensive range in its segment. When it comes to both petrol
and diesel power units, customers have the choice of four 4-cylinder and
three 6-cylinder engines. The output range extends from 105 kW/143 bhp in
the 4-cylinder models BMW 318i and BMW 318d to a 225 kW/306 bhp
in-line 6-cylinder engine in the BMW 335i. All engines are available for both the
BMW 3 Series Saloon and the Touring model, and all are combined with the
latest BMW EfficientDynamics measures in the environment of the engine, as
suits the specific model configuration. Each of the ten engine types thus
has a more favourable relationship between driving dynamics and economy
as compared to competitor vehicles of similar output.
As one of a number of features which are unique within the competitive field,
all petrol engines are fitted with High Precision Injection and all diesel engines
combine an all-aluminium crankcase, turbo charging and common rail
direct injection of the third generation. The BMW 335i is especially dynamic,
accelerating in just 5.6 seconds from zero to 100 km/h. The outright
leader in terms of efficiency in the entire vehicle segment is the BMW 318d
with an average fuel consumption in the EU test cycle of 4.7 litres
per 100 kilometres and a CO2 emission level of 123 grams per kilometre.
Optimised all-wheel drive system BMW xDrive – now for the BMW 320d xDrive too.
The new BMW 3 Series also presents a further expanded selection of engine
types for combination with the intelligent all-wheel drive system BMW xDrive.
For the first time it is possible to fit 4-cylinder models of this series with
xDrive. The new BMW 320d xDrive combines outstanding efficiency with
superior properties in terms of driving dynamics and traction. Both for the
Saloon and the Touring of the new BMW 3 Series it is now possible to combine
three petrol engines and two diesel engines with the intelligent all-wheel
drive system BMW xDrive. The models in question now bear the designations
BMW 335i xDrive, BMW 330i xDrive, BMW 325i xDrive, BMW 330d xDrive
and BMW 320d xDrive.
The electronically controlled permanent all-wheel drive system BMW xDrive
offers an incomparable level of comfort, traction and agility over all surfaces
due to its flexible distribution of drive torque between the front and rear
axles. In order to ensure especially precise control, the computer unit of the
drive stability regulation system Dynamic Stability Control (DSC) and that
of xDrive are networked with each other in the Integrated Chassis Management
(ICM). With these capabilities, xDrive supports driving dynamics because
it identifies any tendency to oversteer or understeer early on and counteracts
effectively.
Superior chassis technology, Active Steering as an option.
The new BMW 3 Series has the most sophisticated chassis technology in
its segment. At the rear axle there is a five-link construction which is adapted to
the needs of the especially high-power and high-torque engines. The front
axle of the BMW 3 Series also reflects a unique standard of engineering. The
dual-arm tension strut axle with stabiliser is largely made of aluminium.
The standard equipment also includes an electro-mechanical steering system
with integrated Servotronic function for speed-related steering support.
Active Steering is also optionally available: here, steering transmission is
adapted to road speed.
Optimised occupant protection with crash-active headrests.
The safety concept of the new BMW 3 Series is based on a solid body
structure, the selective application of high-strength steel types and special
deformation elements which divert and absorb impact energy. In addition
there are six airbags, 3-point automatic belts and headrests on all seats to
offer occupants optimum protection. What is more, ISOFIX children’s
seat mounts on the rear seats are a standard feature. The front seats of the new
BMW 3 Series are fitted as standard with crash-active headrests which
significantly reduce the risk of injury to the cervical spine in the event of an
impact. Controlled by the vehicle’s safety electronics system, this feature
ensures that in the event of a rear-on collision the front section of the headrest
is moved forward by up to 60 millimetres and upwards by as much as
40 millimetres. This reduces the distance between headrest and head, thus
increasing the stabilising and securing function of the headrest.
A contribution to active safety is made by the new generation of adaptive
headlight, optionally available in conjunction with bi-xenon headlamps.
It guarantees illumination of the road surface when taking a corner. Here the
swivel direction of the headlamps is derived from the steering angle, the
yaw rate and the road speed of the vehicle. At low speeds the turning light is
activated. This function is performed by one of the two inside headlamps,
depending on the direction. Before each turning manoeuvre, the light cone is
turned specifically in the appropriate direction to illuminate the road ahead.
Best heating and climate comfort in the segment.
In the area of comfort fittings, too, the new BMW 3 Series has a range of
optimised features to offer. The further developed heating and air conditioning
technology ensures that the interior maintains the desired temperature
throughout the year. The new BMW 3 Series has the most high-performance
heating and cooling system in its category. Within one minute the entire
interior air volume can be completely exchanged three times. In spite of the
outstandingly high air through-flow rate, excellent acoustics are ensured by
means of a flow optimisation function in the unit and its feed lines and
by means of an air outlet positioned at the centre of the instrument panel.
A 2-zone air conditioning system is optionally available with individual
temperature controls for the driver and front passenger.
3. The design: Unmistakably on top form.
- New accentuation of dynamic lines.
- New headlamps and rear lights.
- Interior with improved ergonomics and elegant chrome look.
In its appearance, the new BMW 3 Series is more dynamic than ever before –
muscular all round and with athletically taut surfaces. Flat and bursting
with performance potential, the BMW 3 Series squats on the asphalt with its
widened track. The modifications to the front, side and rear are like a single
brushstroke. Its distinctive, arrow-like character lines running together on the
engine compartment lid and the strikingly modelled front apron give
the BMW 3 Series an exciting sense of power and an especially strong
3-dimensional effect.
More striking sense of breadth and presence from the front.
With its distinctive lines at the front and rear emphasising its span width,
the BMW 3 Series now has an even sportier look. At the front apron, the new
width orientation is reflected in the outer air inlets which trace an upward
sweep towards the outside, visually highlighting the wide track. The more
powerfully three-dimensionally modelled, dynamic upward sweep running from
below and above the central air inlet into the sides contributes to the
enhanced three-dimensional effect of the BMW 3 Series. The central inlet
has been further enlarged.
The widened track of the new BMW 3 Series especially contributes to its
powerful appearance. Depending on the model, the track of the rear axle has
been widened by up to 24 millimetres by means of a new wheel carrier
and other modified details.
Two additional character lines on the engine compartment lid point like arrows,
surrounding the BMW emblem and reinforcing the muscular effect of the
convex-concave surfaces. Compared to the predecessor model, the double
kidney is now deeper: it appears as a self-contained element with the upper
chrome bands giving way to a complete chrome surround which turns
fascinatingly within itself. The dual section kidney grille has also been given
new contour edges.
Technical-looking headlamp design symbolising the product personality.
The side direction indicators show a new graphic, chrome-coloured rib
structure. In its oblique orientation it further enhances vehicle’s impression of
width. The characteristic brand look of the dual circular headlights now also
comes into its own in the BMW 3 Series Saloon and the Touring due to the use
of the corona rings as daytime running lights – in conjunction with bi-xenon
headlamps. With halogen headlamps the corona rings act as parking lights.
Side silhouette markedly flat.
In the BMW 3 Series the longitudinally emphasised design of the sides
is dominated by powerfully spread areas and three character lines. These have
the effect of visually stretching the vehicle. The first character line runs back
from the front wheels via the side skirt to the rear, where it tapers off just before
the rear wheel arches in the surrounding spaces. It is now more strikingly
modelled and placed at a higher level. Both in the rear and the front apron the
side skirt line has been extended, giving the vehicle a more elongated look.
The second character line is the bead typical of every BMW which runs
from the upper area of the front wheel arches in a very three-dimensional interpretation
almost as far as the rear lights. The third character line runs as a
fine, fascinatingly precise shoulder line almost as far as the rear. The innovative
side mirrors are new, with their two distinctive character lines in which the
dynamic interplay of the convex and concave surfaces once again appears.
New interpretation of the L-shaped rear light clusters.
The dual section rear light clusters in both the Saloon and the Touring model
are entirely new but display the characteristic BMW L shape: they are now
more horizontal in orientation. With the exception of a small rectangular area
reserved for the reverse lights they are monochrome and appear as a single
entity. As with the front headlamps they are horizontally subdivided. The rows
of tail lights and the direction indicators, both with LED technology, create
an attractive three-dimensional effect.
The rear lights form a harmonious whole with the new lines at the rear which
highlight the width of the vehicle and its solid stance. At the side skirts there are
two lines tracing a double band which stretch to the sides of the vehicle.
This not only emphasises the effect of width but also harmoniously connects
the rear to the sides, making the BMW 3 Series tighter, lighter and sportier
from the rear perspective.
Interior: refinement in materials, surfaces and colours.
The modern, high-quality interior of the BMW 3 Series has been further
enhanced with specific modifications to material selection and surface design.
Crucial operating elements such as the iDrive Controller, air conditioning and
audio controls have been further refined in their visual and haptic properties.
Fresh, modern colours round off the high-quality ambience.
All in all, the modern design concept is echoed in the interior with its generous
impression, convex-concave surfaces, sporty elegance and technologyoriented
aesthetic style. The leitmotif of the twisting band likewise dominates
the interior, here creating a sense of lightness and spirited dynamism.
Elegant points of brilliance.
Discreet refinements are to seen in a number of control elements well as
in the cockpit instruments of the new BMW 3 Series. The premium character
of the series is underscored in certain details by means of high-quality
materials and a harmonious design. Matted chrome shimmers on the start/stop
button, the rotary knobs for the air conditioning and the light control panel.
The BMW lettering on the newly designed entry sills is in chrome gloss with
high-quality steel inserts. The needles of the tachometer and speedometer
convey maximum precision with their elegant, filigree design, projecting
slightly beyond the centre. The high-quality design of the chrome-surround
instruments is underscored by means of a finer chronoscale.
The ergonomically optimised iDrive Controller matches the chrome details
with a matted precious metal surface. The control unit is now smaller and
is supplemented with a number of function buttons. These are grouped around
the iDrive Controller, affording swift and direct access to the most important
menu items of the iDrive system.
In addition to this, the central console offers a larger storage compartment.
Alongside an AUX-IN socket and a power socket there is a special recess
in which a customary MP3 player can be conveniently stored without slipping.
The design of the armrests in the door panels has also been ergonomically
optimised. The operating panel for the window lifts and mirror adjustment has
been moved back two centimetres on the driver’s side so as to enable
even more comfortable access.
Contemporary range of individualisation options.
With high-quality materials and expressive colours, the driver can express
his individual personality in many ways when selecting an interior. In terms of
individual upholstery design there are a total of eleven colours available
for the seat covers in Dakota leather including the three new colours Oyster,
Saddle Brown and Red Brown. The new range includes gloss-finish decor
strips in Diamond Black and Space Grey as well as the finishes fine-grain
brushed aluminium and walnut with horizontal grain.
Twelve paint finishes are available for the exterior. The program now also
includes metallic finishes in the colours Space Grey, Bluewater and Tasman.
In addition there are nine optionally available light alloy rims, six of which
have a new sporty spoke design.
4. BMW EfficientDynamics in the new BMW 3 Series: Prepared for the EU 6 exhaust gas norm with BluePerformance.
- New in-line 6-cylinder diesel engine in the BMW 330d.
- Exhaust emissions reduction in accordance with EU 5,
also EU 6 as an optional extra.
- A wide range of BMW EfficientDynamics measures in the
BMW 3 Series achieve maximum breadth of effect in
CO2 reduction.
The engine versions of the new BMW 3 Series have the lowest fuel
consumption and exhaust emission levels as compared to their respective
competitors. Frequently this leading position in the area of efficiency
goes hand in hand with a significantly higher level of driving dynamics, too.
The latest example of this is the newly developed in-line 6-cylinder
diesel engine. The power unit of the new BMW 330d has an output of
80 kW/245 bhp, 10 kW more than its predecessor engine, not only
with a seven per cent reduction in fuel consumption at the same time but
also offering the option of BMW BluePerformance technology – with no
impact on output and fuel consumption – to meet the requirements
for the exhaust gas norm EU 6 which will does come into force until 2014.
As usual with BMW, Brake Energy Regeneration, Shift Point Display, active
aerodynamics and needs-related control of the auxiliary units are also
part of the standard equipment of the new BMW 330d. In the BMW 3 Series –
the most successful BMW model series in terms of numbers of vehicles
sold – a particularly large number of customers benefit from these and other
current BMW EfficientDynamics measures. In this way, the extensive
introduction of efficiency-enhancing technology in the BMW 3 Series reaches
the widest number of customers.
The new BMW 330d: increased output, reduced fuel consumption, lower levels of exhaust emissions.
With the new BMW 330d the benchmark in this segment has been raised
even higher. Its 3.0 litre all-aluminium engine has common rail injection
of the third generation whose piezo injectors operate at a pressure of up to
1,800 bar, and a turbocharger with variable turbine geometry. It is fitted
as standard with a diesel particulate filter and an oxidation catalytic converter.
The new diesel power unit reaches its maximum output of 180 kW/245 bhp
at an engine speed of 4,000 rpm, its maximum torque of 520 Nm is available
from 1,750 to 3,000 rpm. The new BMW 330d accelerates in 6.1 seconds
from zero to 100 km/h, its maximum speed is electronically limited to 250 km/h.
In the EU test cycle, the new BMW 330d has an average fuel consumption of
5.7 litres per 100 kilometres. Its CO2 level is 152 grams per kilometre.
The optimised output and fuel consumption levels are the result of a
fundamental reworking of the 6-cylinder engine. In its overall design, in many
of its individual components and in the arrangement of its auxiliary units the
engine of the new BMW 330d is fundamentally different from its predecessor.
The capacity of 2,993 cc has been maintained, however. The newly developed
crankcase is made of a high-strength aluminium-silicon alloy. Newly sized
crankshaft bearings and big end bearings reduce frictional losses while at the
same time increasing both output and torque. The crankshaft has been
given even greater rigidity in the interests of higher output. The combustion
chambers have been redesigned and the height of the cylinder head reduced.
The vertical arrangement of the valves together with a newly regulated
air intake ensures especially clean combustion with a low level of untreated
emissions. For the first time in a 6-cylinder-diesel engine, ceramic spark
plugs are used which improve starting properties as well as fuel consumption
and exhaust emission levels during the warm-up phase.
Reduced weight, preparation for enhanced pedestrian protection.
With a weight of 185 kilograms, the new 6-cylinder diesel weighs five kilograms
less than its predecessor. This weight optimisation not only contributes to the
efficiency of the vehicles powered by this engine but also increases their agility.
With its compact design, low height, a new cylinder head cover, an intake
silencer which can be deformed in height and the shift of the chain drive to the
back of the engine, the new diesel also contributes to the fulfilment of future
requirements in relation to pedestrian protection.
With a similar geometry to that of the 4-cylinder diesel, the auxiliary units of the
generator, power steering pump and air conditioning compressor are placed
at the left-hand side of the engine. Since all auxiliary units are driven by a single
belt, no second belt level is required. This also further enhances the efficiency
of the engine since it avoids frictional losses.
Common rail direct injection with new piezo injectors and higher
pressure.
The injection system was specially developed for the new 6-cylinder and
ensures precisely measured and controlled fuel supply. It is based on common
rail direct injection of the third generation, already well established in BMW’s
6-cylinder and 4-cylinder engines, with further developed and centrally located
piezo injectors and now operating at a maximum pressure of 1,800 bar.
The high-pressure pump, the feed and injection lines of the rail pressure
sensor and the pressure regulation valve have also been renewed as compared
to the previous version of the system.
The new engine management system is characterised by increased computing
power and larger memory capacity. Among other things, this enables it to
tackle the complex control tasks required to fulfil the EU 6 exhaust gas norm. The
engine management system draws its data from a large number of sensors such
as those in the engine block, the cylinder head, the cooling system and the
injection system, the oil circulation system, the exhaust manifold, the air intake
system, the exhaust gas recycling system and the area of the exhaust system.
Turbocharger with optimised control function.
Another further developed feature as compared to the predecessor engine
also enhances the effectiveness of the exhaust gas turbocharger in the
new 6-cylinder diesel. The turbine geometry adjustment function can now be
controlled with even greater precision in relation to load and output requirements.
This ensures a spontaneous response at low engine speeds as well
as a high level of power density under full throttle. Modified compressor
and turbine wheels give the turbocharging process enhanced thermodynamic
properties.
The newly conceived exhaust gas recycling system includes a duct integrated
in the cylinder head, a newly arranged feed line to the air intake system and
an especially effective cooling system. The performance-optimised high-quality
steel radiator is positioned at the front of the engine and fitted with a bypass
shutter which limits pollutant emissions during the warm-up phase. The quantity
and temperature of exhaust gas admixture can be determined precisely
according to the engine operating point and engine temperature. This means
that hydrocarbon, carbon monoxide and nitrogen oxide emissions are reduced
inside the engine, while a high level of smooth running and refinement is
guaranteed at all times. Additional temperature reduction is brought about by
ducts in the cylinder head. The cooling effect thereby created additionally
reinforces the reduction of the combustion temperature in the combustion
chambers which in turn reduces the proportion of nitrogen oxide.
Diesel particulate filter and catalytic converter in a shared casing.
As standard, the new BMW 330d is fitted with a diesel particulate filter and an
oxidation catalytic converter. The exhaust gas purification units are housed
in a shared casing which is located immediately behind the engine. The diesel
particulate filter systems used by BMW achieve a filter rate of over 99 per cent,
as confirmed by the Federal Environment Agency. This means that the
concentration of particles in the exhaust emission of BMW diesel vehicles
is at a similar level to that of ambient air.
Thanks to the innovations of the 6-cylinder engine, this engine significantly
undercuts the threshold levels set for the exhaust gas norm EU 5. As well
as reducing diesel particles, the exhaust gas purification system also cuts down
hydrocarbons and carbon monoxide highly effectively. The diesel particulate
filter operates maintenance-free and without the use of additives. Regeneration
phases are required at regular intervals and are triggered by means of postinjection
activated by the engine management system. With its highly sophisticated
control technology, the exhaust gas purification system automatically
ensures its own optimum operating state. As long ago as 2004, BMW was the
first manufacturer worldwide to offer maintenance-free diesel particulate filters,
as well as taking on a leading role in the standard fitting of all diesel models
with a filter system.
Pioneering: BMW BluePerformance diesel engine with EU 6 technology.
In the oxidation catalytic converter, hydrocarbons and carbon monoxide are
converted to water and carbon dioxide. For further reduction of nitrogen oxides
in the exhaust gas, an NOX storage catalytic converter can also be integrated
in the exhaust gas treatment system of the new 6-cylinder diesel engine –
in addition to the oxidation catalytic converter. In the optional configuration with
BMW BluePerformance technology, the new BMW 330d even meets the
conditions for a rating in accordance with the future exhaust gas norm EU 6.
The coating of the NOX storage catalytic converters consists of platinum,
palladium and rhodium. The catalysis produced by these precious metals causes
the nitrogen monoxide and nitrogen dioxide to bond with the barium carbonate
elements installed in the catalytic converter, enabling these substances to be
stored in the form of barium nitrate. By running the engine on a higher proportion
of fuel for short periods of time – activated by post-injection – these nitrates
can be completely combusted. The sulphur oxides caused by the combustion
of diesel fuel are eliminated in the same way.
Optimised exhaust gas purification in the 4-cylinder-diesel engines too.
Like the new BMW 6-cylinder diesel, the engines of the BMW 320d and
BMW 318d also fulfil the requirements of the exhaust gas norm EU 5
as standard. Their 4-cylinder diesel engines have been modified in a series
of details, with the reduction of exhaust emission levels being realised
without any influence on the output, fuel consumption and acoustic properties
of the power units. By optimising the combustion and exhaust gas recycling
processes, even the untreated emissions generated by combustion are significantly
reduced. A high-pressure cooling unit ensures effective temperature
reduction and an electrically controlled valve precisely measures the exhaust gas
recycling process. The control data is acquired by means of a temperature
and exhaust gas pressure sensor.
In addition, the effectiveness of exhaust gas after-treatment has been further
enhanced. New precious metal coatings for the diesel particulate filter
and the oxidation catalytic converter enable even more intensive conversion
or storage of hydrocarbons, carbon monoxide, nitrogen oxides and diesel
particles.
BMW EfficientDynamics: as standard in every BMW 3 Series.
In the new BMW 3 Series the latest efficiency-enhancing measures are
applied in configurations which are specific to each model. Without exception,
the petrol engines are fitted with direct injection of the second generation.
The system – known as High Precision Injection - consists of two piezo injectors
which precisely measure fuel injection, being placed centrally between the
valves and immediately adjacent to the spark plugs. This means that a measurable
reduction of fuel consumption is guaranteed even in everyday traffic.
The 4-cylinder petrol engines of the models BMW 320i and BMW 318i and
the in-line 6-cylinder with Twin Turbo Technology in the BMW 335i have
an aluminium crankcase. In the 6-cylinder naturally aspirated engines of the
BMW 330i and the BMW 325i there is also a magnesium-aluminium
compound crankcase. This construction is an additional 24 per cent lighter
than a comparable aluminium casing.
The weight-optimised aluminium construction is also characteristic of the
diesel engines in the BMW 3 Series. What is more, both the 6-cylinder and
the 4-cylinder diesel engines have common rail direct injection of the
third generation to supply fuel. Turbochargers with variable intake geometry
and Variable Twin Turbo Technology in the BMW 335d ensure a sporty
driving performance with an outstandingly high level of efficiency.
Standard for all models of the BMW 3 Series: Brake Energy Regeneration.
As a supplement to the engine-based optimisation measures, the efficiencyenhancing
measures in the engine support components form part of the
standard equipment of each individual model as relevant. For example, all
variations of the BMW 3 Series are fitted with Brake Energy Regeneration using
intelligent generator regulation. Here the generation of electrical current for
the vehicle power supply is focused on coasting and braking phases. In this
way, the generator is relieved during acceleration phases so as to provide more
drive power.
Auto Start/Stop Function and Shift Point Display.
In the manual transmission version of the BMW 3 Series with 4-cylinder
engine, Auto Start/Stop Function enhances efficiency in urban traffic
particularly. When the driver puts the gear lever into neutral and removes
his foot from the clutch, the engine management system automatically
shuts down the engine. When stopping at a set of traffic lights, for example,
fuel consumption drops to zero. To restart the engine, it is sufficient to
activate the clutch pedal – the engine is instantly reactivated without any
further intervention on the part of the driver.
During travel, too, the engine management system provides support in using
fuel as efficiently as possibly. By means of Shift Point Display, an arrow symbol
which lights up in the instrument panel and indicates the optimum gear,
the driver is shown the ideal moment to change gear from the point of view
of fuel economy.
Reducing fuel consumption by controlling the auxiliary units.
Additional model-specific measures to save fuel are put into effect without the
driver’s influence. These include active control of the air intake flaps in the
radiator grille. When the engine has lower cooling requirements, the flaps are
closed: this results in a measurable improvement in aerodynamics and
therefore a further reduction in fuel consumption.
What is more, numerous auxiliary units are operated on a needs only basis
so as to save energy. For example, the electro-mechanical power steering
system EPS with integrated Servotronic function is only supplied with energy
when steering power support is actually required or desired. The electrical
coolant pump is likewise only powered when it is actually needed, depending
on engine speed and temperature. With a power consumption of 200 watts
it only uses about a tenth of the energy required by conventional pumps.
Efficiency is further enhanced by means of the air conditioning belt drive
which is fitted with a coupling device. When the air conditioning is switched off,
the compressor is automatically decoupled. In this way the drag torque of the
compressor is reduced to a minimum, thereby further increasing the efficiency
of the engine. What is more, all versions of the new BMW 3 Series are
fitted as standard with Runflat tyres which have reduced rolling resistance.
Including the models BMW 320d Coupé and BMW 320d Convertible,
six models of the BMW 3 Series have a maximum CO2 output level of 140 g/km.
Their unique character derives from the fact that this exemplary fuel economy
and reduction of exhaust emissions is combined with superior driving dynamics.
5. The engine: A wide range of engines with top figures for performance and efficiency.
- Five petrol engines and five diesel engines to choose from.
- Superior dynamic performance and the highest level of
efficiency in the segment.
- 6-speed automatic transmission now also available for the
BMW 318d.
With five petrol engines and five diesel engines, the new BMW 3 Series Saloon
and the new BMW 3 Series Touring offer the most extensive range of engines
in the segment. Both with the petrol and diesel versions, customers can
choose between two 4-cylinder and three 6-cylinder engines. The output
spectrum ranges from 105 kW/143 bhp in the 4-cylinder-models BMW 318i
and BMW 318d to 225 kW/306 bhp in the in-line 6-cylindere engine of the
BMW 335i. All engines are available for both the BMW 3 Series Saloon and the
Touring model and are combined with the latest BMW EfficientDynamics
measures in a model-specific configuration in each case.
All petrol engines with High Precision Injection.
The range of petrol engines for the new BMW 3 Series includes three in-line
6-cylinder power units with a capacity of 3.0 litres and two 2-litre 4-cylinder
engines. The most important feature these five engines have in common
is petrol direct injection of the second generation. In contrast to direct injection
of the first generation, High Precision Injection provides clearly measurable
fuel consumption benefits in everyday driving, too. This is achieved by means
of new injectors which are located between the valves and inject the fuel
immediately adjacent to the spark plug. This positioning – which was realised
by BMW engine developers in spite of limited space – is the requirement
for the new jet-guided combustion process. This results in an especially
precise injection process without the fuel loss associated with wall sprinkling
which is typical of conventional processes.
The piezo injectors carry the fuel at a pressure of up to 200 bar into the
cylinders, guaranteeing an especially fine carburetion process. The injection
quantities are precisely adapted to power requirements, including optimised
pre-injection and post-injection. With this innovation, the engineers have
not only successfully increased the efficiency of the engine, they have also
improved its response.
The top model: BMW 335i with 6-cylinder and Twin Turbo.
In the top model of the BMW 3 Series, the BMW 335i, High Precision Injection
is combined with an aluminium crankcase and Twin Turbo charging. The
combination of two turbochargers, each supplying three cylinders with compressed
air, results in a level of spontaneity which is exemplary among
turbo engines. The key advantages of these comparatively small turbines is
the low level of drag torque when accelerating. The turbo lag typical of
conventional engines of this kind is thus eliminated entirely. The output curve
of this turbo engine is the same as the power delivery of a naturally aspirated
engine of significantly higher capacity, though avoiding the drawback of
increased weight.
This engine – already three times winner of the international “Engine of the Year”
award, including once again in 2008 – generates an output of 225 kW/306 bhp
at an engine speed of 5,800 rpm from a capacity of 2,979 cubic centimetres.
The maximum torque of 400 Nm is available between 1,300 and
5,000 rpm. Thanks to this power delivery, both the BMW 335i Saloon and the
BMW 335i Touring move into the sports car domain of 5.6 and 5.7 seconds
respectively for the acceleration from zero to 100 km/h. The maximum
speed of both models is electronically cut off at 250 km/h. The engine’s fuel
consumption level of 9.1 litres per 100 kilometres in the EU test cycle
(BMW 335i Touring: 9.3 litres) – moderate for this performance class – also
makes the engine an especially fascinating example of efficient dynamics.
Even more economical: petrol direct injection in lean operation mode.
Another special feature of High Precision Injection is the fact that it enables the
highly economical lean operation mode, with a reduced proportion of fuel
in the fuel-air mixture across a broad engine speed range. This possibility is
made use of in the 6-cylinder petrol engines of the BMW 330i and the
BMW 325i as well as the two 4-cylinder versions, the BMW 320i and the
BMW 318i. The lean injection mode, also known as stratified injection, makes
it possible to achieve a high engine output with small quantities of fuel. In
lean operation mode, differently composed layers of the fuel-air mixture form
in the combustion chamber. Only directly in the area of the spark plug is
there a layer which is sufficiently rich and therefore ignitable. As soon as it is
ignited, the lean layers located further away from the spark plug are also
combusted. This new technology reduces fuel consumption in the EU test
cycle by around ten per cent as compared to the already very efficient
predecessor engine with fully variable valve drive.
In addition to High Precision Injection in lean operation mode, the 6-cylinder
engines of the models BMW 330i and BMW 325i are also fitted with
a magnesium-aluminium compound crankcase. This construction, which
was introduced in the BMW 3 Series for the first time worldwide in 2005,
provides a weight reduction of around 24 per cent as compared to conventional
aluminium crankcases. In the BMW 330i, the 2,996 cubic centimetre
6-cylinder petrol engine delivers a sporty 200 kW/272 bhp at 6,700 rpm, in
the BMW 325i the figures are 160 kW/218 bhp at 6,100 rpm. The maximum
torque is 320 Nm between 2,750 and 3,000 rpm in the BMW 330i and
270 Nm between 2,400 and 4,200 rpm in the BMW 325i.
For the sprint from zero to 100 km/h, the BMW 330i Saloon requires no more
than 6.1 seconds (Touring: 6.2 seconds). The electronically limited maximum
speed is 250 km/h for both body types. In the EU test cycle the average
fuel consumption is 7.2 litres per 100 kilometres for the Saloon and 7.3 litres
for the Touring model.
The BMW 325i accelerates from zero to 100 km/h in 6.7 seconds
(Touring: 6.9 seconds), the maximum speed is 250 and 248 km/h respectively.
The average fuel consumption according to the EU norm is 7.1 litres
(BMW 325i Saloon) and 7.2 litres (BMW 325i Touring) per 100 kilometres.
Light, powerful, efficient: 4-cylinder engines with High Precision Injection.
In the 4-cylinder petrol engines for the new BMW 3 Series, too, the engine
developers have opted for High Precision Injection. The light alloy engine
with a capacity of 1,995 cubic centimetres lines up for the start with two levels
of output. Both engines have the second generation of petrol direct injection
in so-called lean operation mode. In this way, both the BMW 320i and
the BMW 318i benefit from this innovative technology consisting of piezo
injectors centrally placed in the cylinder head which precisely dose the fuel
and feed it into the combustion chambers in layers of differing concentration.
The crankcase of these two engine types is made of aluminium. The
main difference in design is the use of a controlled intake tube in the more
powerful version.
In the BMW 320i there is a 4-cylinder engine with an output of
125 kW/170 bhp at an engine speed of 6,700 rpm, with maximum torque
available at 4,250 rpm. This enables an acceleration rate from zero to 100 km/h
in 8.2 seconds (BMW 320i Saloon) and 8.4 seconds (BMW 320i Touring).
The maximum speed is 228 km/h (Touring: 226 km/h). In the EU test cycle the
BMW 320i has an average fuel consumption of 6.1 litres per 100 kilometres
(Touring: 6.2 litres).
With an output of 105 kW/143 bhp at 6,000 rpm and a maximum torque
of 190 Nm at 4,250 rpm, the second 4-cylinder engine also offers an
excellent basis for sporty driving performance. The BMW 318i Saloon and
BMW 318i Touring both achieve 210 km/h as their maximum speed, for
the acceleration from zero to 100 km/h they require just 9.1 seconds (Saloon)
and 9.5 seconds (Touring). In the EU test cycle the average fuel consumption
figures are 5.9 litres per 100 kilometres for the Saloon and 6.0 litres for
the Touring model.
State-of-the-art diesel technology for the BMW 3 Series.
The three 6-cylinder and the two 4-cylinder engines share an all-aluminium
crankcase, turbocharging and common rail direct injection of the third
generation. All diesel engines of the new BMW 3 Series are fitted as standard
with a particulate filter of the latest generation and an oxidation catalytic
converter which are integrated in a joint casing. The exhaust gas purification
unit is located directly at the engine. It reaches its operating temperature
immediately after the engine starts, thus taking full effect very early on. The
particulate filter is maintenance-free and regenerates automatically by
means of diesel particle combustion. The filter function operates across the
entire engine speed and load range without influencing engine output
or fuel consumption. The models BMW 330d, BMW 330xd, BMW 320d and
BMW 318d already meet the requirements for the exhaust gas norm EU 5,
which does not come into force until 2009.
Already fit for the exhaust gas norm EU 6:
the new in-line 6-cylinder-diesel in the BMW 330d.
BMW takes a step towards an even further reduction in exhaust gas emissions
with the latest version of the 6-cylinder diesel engine. The completely newly
developed power unit can be additionally fitted with BMW BluePerformance
technology. What is more, the engine’s exhaust system – which is fitted as
standard with a diesel particulate filter and an oxidation catalytic converter can
be optionally supplemented with an NOX storage catalytic converter to reduce
nitrogen oxide emissions. This makes it the first BMW engine to fulfil the
exhaust emission regulations of the planned exhaust gas norm EU 6, which
does not come into force until 2014. Due to the NOX storage catalytic
converter, the emission of nitrogen oxides is effectively reduced without any
impact on the output and fuel consumption level of the engine.
In its construction, in a large number of its components and in the arrangement
of the auxiliary units, the engine in the new BMW 330d is significantly
different from the predecessor engine, with 10 kW increase in output and
a fuel consumption level reduced by about 7 per cent. The common rail direct
injection of the third generation now operates at a maximum pressure of
1,800 bar. The turbocharger with variable turbine geometry has also been
optimised, as has the exhaust gas recycling system. What is more, the
weight of the engine has been reduced by an additional five kilograms. From
a capacity of 3.0 litres, the engine of the new BMW 330d delivers an output
of 180 kW/245 bhp at an engine speed of 4,000 rpm, its maximum torque
of 520 Nm is available from 1,750 to 3,000 rpm. In the Saloon version, the new
BMW 330d accelerates in 6.1 seconds from zero to 100 km/h (Touring:
6.2 seconds), its maximum speed is electronically cut off at 250 km/h. In the
EU test cycle the Saloon version of the new BMW 330d achieves an average
fuel consumption of 5.7 litres per 100 kilometres (Touring: 5.9 litres).
The CO2 levels are 152 grams and 155 grams per kilometre respectively.
BMW 335d: maximum diesel power due to Variable Twin Turbo.
The top diesel engine among the diesel power units available for the new
BMW 3 Series moves into an even higher power range. The 3.0 litre in-line
6-cylinder with common rail direct injection of the third generation and
Variable Twin Turbo in the BMW 335d delivers 210 kW/286 bhp at an engine
speed of 4,400 rpm and provides its maximum torque of 580 Nm between
1,750 and 2,250 rpm. The output and pulling power of the most powerful
6-cylinder BMW diesel reach the levels of 8-cylinder power units, while its
weight is significantly less. This impressive power delivery is especially
due to the use of two turbochargers of differing sizes. With Variable Twin Turbo,
a small turbocharger is initially activated at low engine speeds. Due to its
low moment of inertia, it develops its power-enhancing effect spontaneously
and without any delay – even responding to the slightest movement of
the accelerator pedal. As the engine speed increases, the second and larger
turbocharger comes into play, allowing the engine to reach its highest
output levels.
The BMW 335d spurts in 6.0 seconds from zero to 100 km/h (Touring:
6.1 seconds). The maximum speed is electronically cut off at 250 km/h.
The average fuel consumption of the new BMW 335d determined according
to the EU test cycle is 6.7 litres per 100 kilometres (Touring: 6.8 litres).
Spontaneous power, a high degree of efficiency:
3-litre diesel in the BMW 325d.
The third generation of common rail injection, an all-aluminium crankcase and
turbocharging are likewise characteristic of the third in-line 6-cylinder diesel
engine for the new BMW 3 Series. In the BMW 325d this version of the 3-litre
power unit provides a maximum output of 145 kW/197 bhp at an engine
speed of 4,000 rpm.
The engine of the new BMW 325d provides its maximum torque of 400 Nm
early on – at an engine speed of just 1,300 rpm – and maintains this over
a broad range, up to 3,250 rpm. Thanks to this excellent pulling power, sporty
performance figures are guaranteed even in the entry-level version of the
6-cylinder. The Saloon accelerates from zero to 100 km/h in 7.4 seconds, the
Touring in 7.6 seconds. The maximum speeds of the new BMW 325d models
are 235 km/h and 233 km/h respectively. Its average fuel consumption
according to the EU norm of 5.7 litres (Touring: 5.9 litres) per 100 kilometres
shows the efficiency of this engine.
Light, compact, high-torque and efficient:
4-cylinder diesel in the BMW 3 Series.
The power units of the BMW 320d and the BMW 318d are lighter, more
efficient and more powerful than comparable 4-cylinder diesel engines in the
competitive environment. In addition to the capacity of 2.0 litres, the aluminium
crankcase, turbocharging with variable turbine geometry and common rail