Cadillac Northstar LMP02 2002 Design Interior Exterior

The Northstar LMP motor is a result of GM’s worldwide motorsports program. While the adjustments in the body and skeleton of the second-era Le Mans Prototype are evident, the alterations to the intensely changed powertrain are for all intents and purposes undetectable.

Power for the new Cadillac LMP will originate from an upgraded rendition of the twin-turbocharged 4.0-liter Northstar V8 hustling motor. A modified incitement framework and overhauled barrel heads will supplement the 180-degree crankshaft and updated motor administration framework that were presented in 2001. The motor has close binds to the 4.0-liter actually suctioned motors utilized by Opel as a part of the German Touring Car Masters (DTM) street dashing arrangement and to the methanol-blazing normally suctioned 3.5-liter Chevy Indy V8 motor that is being presented in the Indy Racing League (IRL) oval-track arrangement in 2002.

The Northstar LMP motor is combined with another six-speed successive gearbox in 2002. Paddles mounted on the directing wheel enact gear changes through a pneumatic moving instrument.

Planned under the bearing of GM Racing by Nigel Stroud, the Cadillac LMP’s carbon fiber monocoque skeleton and suspension parts were created in Brackley, England, and amassed at the group’s central station close Atlanta. A broad testing project is arranged driving up the 24 Hours of Le Mans on June 15-16, 2002. The Cadillac LMP 02 will likewise contend in chose American Le Mans Series occasions in North America.

The Cadillac LMP 02’s high nose coordinates wind stream under the auto while regarding the LMP decides that require a level base between the front and back wheels. This level surface can, notwithstanding, produce noteworthy downforce through ground impact – the collaboration between the moving vehicle and the altered track surface. By shortening the wheelbase, undesirable changes in the vehicle’s disposition are minimized, permitting the level base to keep up a positive rake edge and create predictable air loads. Wind burrow tests have exhibited significant upgrades in both lift and drag over the original LMP 01.

Configuration Northstar 90º V8
Location Mid, longitudinally mounted
Construction aluminium block and head
Displacement 3,990 cc / 243.5 cu in
Bore / Stroke 93.0 mm (3.7 in) / 73.4 mm (2.9 in)
Valvetrain 4 valves / cylinder, DOHC
Fuel feed Fuel Injection
Lubrication Dry sump
Aspiration Twin IHI Turbo
Power 575 bhp / 429 KW @ 7,000 rpm
Torque 600 Nm / 443 ft lbs @ 6,000 rpm
BHP/Liter 144 bhp / liter
Body carbon composite panels
Chassis carbon fibre and aluminium honeycomb monocoque
Suspension (fr/r) double wishbones, push-rod actuated coil springs and dampers, anti-roll bar
Steering rack-and-pinion, power assisted
Brakes ventilated carbon ceramic discs, all-round
Gearbox XTrac 6 speed Manual
Drive Rear wheel drive
Weight 900 kilo / 1,984 lbs
Performance figures
Power to weight 0.64 bhp / kg

Cadillac Northstar LMP02 2002 Design Interior Exterior

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