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BMW will race with two sturdy, 500-horsepower-strong coupes in the
24 Hour
Races at the Nürburgring and at Spa- Francorchamps. BMW Motorsport
Director,
Mario Theissen, has a high opinion of the car, “The BMW M3 GTR enables
us to compete for the title.” The impressive race car, which was
designed by Albert
Biermann and his team, proved to be a winner more than once in 2001. In
that
year, the BMW M3 GTR had its debut for Team Schnitzer Motorsport at the
American Le Mans Series (ALMS) and set new standards in the GT series.
The car won ten races and took ten pole positions with its powerful
V8 engine.
Already in their very first race, the driver duo JJ Lehto/Jörg Müller came
in third in
their BMW M3 GTR, which had been built in less than six months in
Sebring, Florida.
After this successful debut, a second BMW M3 GTR was released for
Fredrik
Ekblom and Dirk Müller. At the end of the season, the BMW M3 GTRs were so
advanced that both cars celebrated four one-two victories in the last four
races.
Consequently, the dominating car of the season secured the title:
Jörg Müller
won the Drivers’ Championship, Schnitzer Motorsport won the Constructors’
Championship and BMW finished on position one in the Brand Championship in
the most important foreign market for the company, the United States.
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If you
take a closer look at the construction of the car, it is easy to see
why the BMW M3 GTR has been so successful. The V8 engine,
which is 500 bhp strong, does 7,800 revolutions per minute. With its short
strokes, high performance and compactness the engine is
typical for the M series. The individually designed chassis with
components that are highly aerodynamic and the lightweight
construction
with body parts made of carbon fiber are the reasons why the BMW M3 GTR is
a racing machine with no match.
In the centre of the BMW M3 GTR is a powerful V8 engine with over
400 bhp. The engine is a short stroke, high reving power unit
following in the tradition of the M engines. The engine is compact which
makes it suitable for the GTR and is possible to install the
engine in the M3 due to its back angle of 90 degrees and a flat oil pan.
Lengthwise, the 4-litre V8 is more compact than an in-line
6-cylinder engine, making a new cooling concept possible. The
powerful
cooling devices are located directly behind the front apron with one unit
cooling the radiator and the other cooling the oil. The outlets for
air, collected by the cooling device are visible on the bonnet.
Due to the late decision for the go ahead with the BMW M3 GTR project,
the engine construction only began in mid February of the year
2001. The first V8 racing engine was run on the test bench on February 20
and was followed by a functional test on the BMW circuit in
Ismaning near Munich on March 3. The engines are highly efficient like all
M engines which make them suitable for long distance racing.
The GTR drives with the power of a V8 instead of a 6-cylinder
engine. Since racing regulations do not permit sequential gearshift,
the GTR
has a conventional 6-speed transmission. The racing and road versions of
the GTR differ in safety-related mods, including the cleared
interior with welded safety cell, the fast filling system and racing
chassis and brakes. BMW M3 GTR – a success model celebrates its
comeback. BMW will race with two sturdy, 470-horsepower-strong coupes in
the 24 hour race at the Nurburgring. BMW Motorsport Director,
Mario Theissen, has a high opinion of the car: “The BMW M3 GTR enables us
to compete for the title”.
The racer, which was designed by Albert Biermann and his
team, proved to be a winner’s car more than once in 2001. In that
year, the
BMW had its debut for Team Schnitzer Motorsport at the American Le Mans
Series (ALMS) and set new standards in the GT series.
The car won ten races and took ten pole positions with its powerful V8
engine. Already in their very first race, the driver duo JJ Lehto /
Joerg Mueller came in third in their BMW M3 GTR, which had been built in
less than six months in Sebring, Florida. After this successful
debut, a second BMW M3 GTR was released for Fredrik Ekblom and Dirk
Mueller. At the end of the season, the BMW M3 GTRs were so
advanced that both cars celebrated four one-two victories in the last four
races.
Consequently, the dominating team of the season won the
title: Joerg Mueller won the drivers’ championship, Schnitzer
Motorsport won
the constructors’ championship and BMW won the brand championship in the
most important foreign market for the company, the United
States.
If you take a closer look at the construction of the car, it
is easy to see why the BMW M3 GTR has been so successful. The V8
engine,
which is 470 HP strong, does 7,800 revolutions per minute. With its short
strokes, high performance and compactness the engine is
typical for the M series. The individually designed chassis with
components that are highly aerodynamic and the lightweight
construction
with body parts made of carbon fiber are the reasons why the BMW M3 GTR is
a racing machine with no match.
Three of the men who were so successful at the ALMS in 2001
will also do their best for BMW Motorsport at the Nurburgring.
Besides the
champions Joerg Mueller and Dirk Mueller, the well-known Charly Lamm, who
is head of Schnitzer Motorsport, will do his best
in the “green hell”.
Claudia Huertgen and John Nielsen from Denmark will also be
at the wheel of the BMW M3 GTR, which is called “Gabi” by the
Schnitzer
Team. There is also the Boris Said from America and BMW brand marketer
Hans-Joachim “Strietzel” Stuck both of whom already did a
good job for the US team PTG at the ALMS.
BMW M3 GTR Official statistics
Engine specifications
Cubic capacity: 4.0 liter, V8 cylinder
Bore/stroke: 94 mm X 72 mm
Power output: app. 500 bhp at 7,800 rpm
Maximum torque: 500 Nm at 6,500 rpm
Oil: Castrol TWS
Induction system: BMW ECU 12A-V8
Spark plugs: Champion
Chassis:
Two door coupe, self carrying chassis with FIA safety cage
Dimensions/weight:
Length: 4,617 mm
Width: 1,884 mm
Height: 1,300 mm
Wheelbase: 2,731 mm
Front track: 1,609 mm
Rear track: 1,602 mm
Weight: 1,250 kilos
Fuel tank:
FIA safety tank with a capacity of 120 litres
Steering:
M3 GTR standard steering wheel; electro-hydraulic power steering
Shock absorbers:
Four times adjustable Sachs shock absorbers
Suspension:
Front axle: McPherson suspension strut with spiral springs;
adjustable anti-roll bar
Rear axle: Central pivot rear axle with spiral springs; adjustable
anti-roll bar
Differential:
Limited slip differential
Transmission:
Hewland six gear gearbox; H-scheme shifting
Oil: Castrol
Brakes:
Brembo/Performance Friction
Front: Inner ventilated brake discs; diameter 380 mm; brake
calipers with six brake plungers
Rear: inner ventilated brake discs; diameter 313 mm; brake calipers
with four brake plungers
Pulled triple disc carbon fiber clutch; straight cogged six speed manual
transmission with oil/air cooling at rear single section aluminum
steering shaft, step-up differential with viscous differential and
mechanical spreader differential and multi-plate differential; steel
drive shafts with tripod links
BMW Motorsport Official Website
BMW Official Website
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