| 09/25/2001
Munich. In February BMW will
present a pure-bred sportscar for road use - the BMW M3 GTR
powered by a V8 engine. This car, which is racing from victory to
victory in the American Le Mans Series (ALMS), will be built by
BMW M from January 2002. The flexible production facilities of BMW
Individual permit the production of a small series. Road licensing
is possible.
By using carbon fibre body parts
and by completely foregoing any comfort equipment, the two-seater
M3 GTR is a car for true purists. An empty weight of approx. 1350
kilograms has been achieved. The 4.0 litre V8 engine with a
cylinder bank angle of 90 degrees resembles the race version
featuring in excess of 450 hp. Due to the necessary adaptations
regarding emissions and noise levels the road version still
generates more than 258 kW (350 hp).
The M3 GTR road version is kept
technically as close as possible to the racing version. Apart from
the extremely light V8 engine this includes dry sump lubrication,
a 6-speed gearbox, a two-disc sports clutch and the variable M
differential lock.
For weight reduction purposes the
roof, the rear spoiler as well as the front and rear aprons are
made of carbon fibre reinforced plastic - just like in the race
version. The extended front and rear apron as well as the rear
spoiler optimise the aerodynamics of the M3 GTR. Additional
cooling slits in the bonnet ensure the high-performance
powerplant's thermal well-being.
The BMW M3 GTR features an
extremely lowered suspension and enormously sporty suspension
settings. The compact V8 high-performance engine permits optimum
weight distribution which, together with the 19-inch sports
wheels, guarantee outstanding handling properties.
This level of exclusiveness also
calls for a great deal of highly qualified manual workmanship
giving the price of the BMW M3 GTR a new dimension. The price
of approx. 250,000 euros reflects the extraordinary technology of
this car.
Specifications BMW M3 GTR (road
version):
Length: 4617
mm
Width: 1784
mm
Height: 1345
mm
Ground clearance:
95 mm
Wheelbase:
2731 mm
Weight:
Approx. 1350 kg (empty)
Body:
Two-door, monocoque sheet steel body with roof and add-on pieces
in carbon fibre, two sports seats
Power
transmission: Two-disc sports clutch, 6-speed manual gearbox,
variable M differential lock
Front axle:
Leight-weight construction McPherson strut suspension
Rear axle:
Leight-weight construction central-link arm axle
Steering:
Rack and pinion steering with variable transmission ratio
Brakes:
Inner-vented, perforated compund brake discs, front: 325 mm x 28
mm, rear: 328 mm x 20 mm
Tyres/wheels:
Front: 225/40-19 with rim size 8’’x19" Rear: 255/35-19
with rim size 9.5’’x19" Forged aluminium rims in ten
double spoke design
Engine:
8-cylinder V naturally aspirated engine with 90 degree cylinder
banks
Cubic capacity:
3997.3 ccm
Bore x stroke:
94 mm x 72 mm
Max. output:
More than 350 hp at 7250 rpm
Max. torque:
365 Nm at 5000 rpm
Cylinder block:
Aluminium
Cylinder head:
Aluminium, four valves per cylinder
Valve drive:
Four overhead camshafts, chain drive, mechanical bucket tappets
Lubrication
system: Dry sump
Engine
management: BMW MSS52 |