Audi has announced that the first Audi A1 quattro prototype has started testing on the snow-laden roads around Montreal. The Audi A1 quattro is the first premium subcompact hatchback that will be fitted with an all-wheel-drive system. The Audi A1 quattro uses a similar technology as the A3 and TT models, which includes an electronically controlled, hydraulically actuated multi-plate clutch located in front of the rear axle. This architecture gives the Audi A1 quattro an optimized distribution of weight. The Audi A1 quattro has, inside this system, a package of plates that rotate in an oil bath.
While driving in normal parameters, the Audi A1 quattro sends most of its power to the front wheels. When the front wheels of the
Audi A1 quattro lose grip, the clutch immediately send power to the rear wheels, by forcing the plate packages together. The get the required oil pressure, the Audi A1 quattro is equipped with a pressure reservoir that helps the electric pump.
The engine line-up of the Audi A1 quattro, together with its price list, will be announced at a later date.
Audi Press Release:
AUDI A1 QUATTRO PROTOTYPE MAKES A CHILLING DEBUT
Developmental version of forthcoming all-wheel-drive premium subcompact hatchback is tested on snow-laden roads around Montreal
Newcomer will ensure quattro has full representation across the Audi range
An Audi A1 quattro prototype that brings all-wheel-drive to the premium subcompact hatchback segment for the first time is currently undergoing a baptism of fire grappling with freezing conditions on Canada’s densely snow-packed roads.
The one-off development car is one of the stars of the ‘Fascination of quattro’ event taking place in Montreal to celebrate the past, present and future of the legendary four-wheel-drive system, which reached its 30th anniversary in 2010. It reaffirms the Vorsprung durch Technik brand’s commitment, made at the 2010 Paris Motor Show, to underpin future high performance variants of the A1 with this proven driver aid.
The latest member of the burgeoning quattro family uses technology very similar to that used in
A3 and TT models. At its core is an electronically controlled, hydraulically actuated multi-plate clutch located in front of the rear axle for an optimized distribution of weight. Inside is a package of plates that rotate in an oil bath.
During normal driving, the clutch sends most of the engine’s power to the front wheels. If the front axle loses grip, the clutch can instantly transfer torque to the rear axle by forcing the plate packages together. A pressure reservoir helps the electric pump to develop the necessary oil pressure.
The UK A1 range currently offers a choice of ten front-wheel-driven models powered by 1.2-litre
TFSI (86PS) and 1.4-litre TFSI (122PS) petrol engines and a 1.6-litre TDI (105PS) diesel, and is priced from £13,420 OTR to £18,665 OTR.
Even before it filters into the most diminutive of Audi models, the quattro system is already a feature of over 120 variants in the Audi line-up, from the A3 hatchback through to the R8 super car.
The Audi A1 with quattro drive
As announced at the Paris Motor Show back in the fall of 2010, Audi is also bringing the permanent all-wheel drive system to the premium subcompact class. Consistent traction, a high level of driving safety and exciting dynamics – the A1 with quattro drive will be the first car in this segment to power all four wheels.
The youngest member of the large quattro family uses a technology very similar to that used in the A3 and TT model lines. At its core is an electronically controlled, hydraulically actuated multi-plate clutch located in front of the rear axle for an optimized distribution of weight. Inside is a package of plates that rotate in an oil bath.
During normal driving, the clutch sends most of the engine’s power to the front wheels. If the front axle loses grip, the clutch can instantly transfer torque to the rear axle by forcing the plate packages together. A pressure reservoir helps the electric pump to develop the necessary oil pressure.
