Teampetronas

BMW Z4M Coupe

Engine Management System:

BMW Motorsport ECU406 with two powerful microprocessors, Ethernet Interface and four CAN busses
Cylinder selective optimized Injection and Ignition
Pit-Speed-Limiter
Quick-Shift; Engine Log Book
Electronic Throttle Control
VANOS Control
ABS

Energy Management:

Distribution and Control of the electric energy through the BMW Motorsport POWER400 Control Unit
Networking of all Sensors and Actuators through a CAN Bus

Electric loom:

Weight optimised

Ignition coils:

Six high performance pencil-type ignition coils with integrated ignition driver

Sparkplugs:

NGK high performance Sparkplugs

Instruments:

Free programmable LCD Display with integrated shift lights

Steering-wheel:

Multiple function steering-wheel with quick-release mechanism & display control

Length:

4,415 mm

Width:

1,880 mm

Wheelbase:

2,493 mm

Front & Rear Overhang:

865 mm / 774 mm

Rear wing width:

1,504 mm

Front & Rear Ground Clearance:

80 mm / 90 mm

Front Brake:

Grey cast iron disc
diameter 380mm / 6 pot fixed calliper

Rear Brake:

Grey cast iron disc
Diameter 320mm / 4 pot fixed calliper

Driveline:

Sequential 6-speed gearbox, sintered clutch

Engine Layout:

Six cylinder in-line

Cylinder Capacity:

3246 cc

Bore x Stroke:

87 x 91 mm

Compression Ratio:

12,5:1

Max Power:

396 PS at 8200rpm (approximate)

Max Torque:

400 Nm at approximately 5750 rpm (approximate)

Max Revolutions per minute:

8400 rpm

Cylinder Block:

One-piece construction

Crankshaft:

Forged steel part

Piston:

Forged slipper skirt piston

Con-rod:

Steel

Cylinder Head:

Aluminium, four valves per cylinder

Valve Train:

Two chain driver overhead camshafts with variable valve timing

Intake system:

Six single throttle valves
Carbon fibre airbox with resonance induction optimised inlet pipes

Exhaust system:

Multiple pipe manifold with silencer and catalytic converter

Cooling system:

Water / Air cooler

Flywheel:

Steel

Fuel system:

Inlet-Pipe injection
One injector per cylinder
5 bar injection pressure

Fuel:

5 star lead-free petrol
ROZ min=98

Fuel tank volume:

100 / 120 litres

Minimum weight

1,250kg
1200 kg in Nürburgring Specification