October 4, 2018
Body and chassis
Two-door, two-seat prototype sports coupe, with carbon fiber and steel unitary construction bodyshell. Six-cylinder twin-turbocharged dual-hybrid engine driving the rear wheels via seven-speed automatic transmission.
Powertrain
Prototype 3.0-liter 'VR30' twin-turbo dual-hybrid V6 gasoline
Type
Twin-turbocharged with dual-hybrid energy recovery system (ERS)
Displacement (cc)
2,997
Bore and stroke
86.0 x 86.0 mm
Cylinder angle
60deg
Cylinder layout
V6
Max power, engine
298 kW (400 hp / 405 ps) @ 6,400 rpm
Max torque, engine
475 Nm (350 lb ft) @ 1,600-5,200 rpm
Valves
24 (four per cylinder)
Fuel system
Multi-split direct injection gasoline
ERS
MGU-K (1), MGU-H (2)
Motor generator unit – kinetic (MGU-K)
Type
AC permanent magnet synchronous motor
Max power
120 kW
Motor generator unit – heat (MGU-K)
Type
AC permanent magnet synchronous motor, split-turbo
Max power
30 kW
Battery
Type
Lithium-ion polymer
Voltage
400V
Energy
4.4 kWh
Power
120 kW
Total powertrain output
Max power
420 kW (563 hp / 571 ps)
Max torque
TBC
Transmission
Seven-speed automatic
Drivetrain
Rear-wheel drive
Performance targets
0-to-100 kph
< 4.0 seconds
Top speed
TBC
Suspension and damping
Front
Fully-independent subframe-mounted double wishbone suspension, coil springs and gas-filled shock absorbers, with anti-roll stabilizer bar
Rear
Fully-independent subframe-mounted multi-link suspension, coil springs and gas-filled shock absorbers, with anti-roll stabilizer bar
Steering
Type
Direct Adaptive Steering, steer-by-wire, variable ratio
Brakes
Front
380 mm, carbon-ceramic, drilled and ventilated
Rear
360 mm, carbon-ceramic, drilled and ventilated
Wheels and tires
Front
275 / 30 R21, forged aluminum
Type
295 / 30 R21, forged aluminum
Weight
Curb weight*
1,775 kg / 3,915 lbs
Power-to-weight*
236 kW per tonne (322 ps per tonne / 317 hp per tonne)
*based on current specification of prototype
