Most of the upgrades done on the Hartge BMW 1 Series Coupe are visual. However the Hartge BMW 1 Series Coupe gets a new adjustable sports suspension for which the extent of the lowering can vary depending on the vehicle's engine version and equipment. Exterior modifications of the Hartge BMW 1 Series Coupe include carbon fiber casings for the side mirrors. The interior of the Hartge BMW 1 Series Coupe comes with a new sports steering wheel, aluminum pedals, a leather/aluminum handbrake handle and new dials.
The Hartge BMW 1 Series Coupe sits on 18" alloy wheels and Continental or Pirelli tires.
