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For 2003, BMW and SCCA come together for exciting racing.

SCCA Pro Racing means the world's top manufacturers and the world's hottest cars. Of course, BMW and the M3 are there!

Bill Auberlen, BMW M3 Speed GT Series,
Limerock Park Connecticut, 2003

Boris Said, BMW M3 Grand-Am Series,
Limerock Park Connecticut, 2003

BMW M3 Technical Specifications
SCCA World Challenge GT

Chassis
two door coupe
unibody construction, same as production car
Dimensions/Weight
Length 176.9 in.
Width 70.1 in
Height 52.2 in.
Wheelbase 107.5 in.
Track F/R 59.4 in. / 60.0 in.
Weight 2650 lbs. (w/driver)
Engine
Displacement
3.2-liter inline 6-cylinder
Bore/Stroke 87 mm / 91.0 mm
Horsepower 420 @ 8200 rpm
Torque 300 lb-ft. @ 6000 rpm
Induction System
6 individual butterfly throttles
Spark Plugs
Bosch surface gap
Transmission
Hewland 6-speed manual
Steering
BMW 3 series production power steering
Differential
75% limited slip, 3.87:1
Suspension
Front: McPherson strut with coil springs, adjustable anti roll bar
Rear: Central Link with coil springs, adjustable anti roll bar
Shocks/Springs
Sachs/Eibach
Brakes
Pads: PFC
Front: Ventilated disc, 6-piston caliper
Rear: Ventilated disc, 4-piston caliper
Wheels/Tires
Front: BBS 10x18 in. / Toyo 245/40 18
Rear: BBS 11x18 in. / Toyo 275/35-18

  BMW Team PTG prepares the BMW M3 GTRs for SCCA.

2003 World Challenge homepage.

Also, Schedule/Results, Point Standings, Entry List, TV Schedule, Images.

You can find more BMW racing features here.

 BMW also participates in Formula One grand prix racing.


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