Radical Sportscars RXC, Handbook, Page: 41 / 44

Specification
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ENGINE 3.7 Cyclone V6 3.5 EcoBoost Twin-Turbo V6 3.0 RPY V8
Installation: Mid-engined, longitudinal Mid-engined, longitudinal Mid-engined, longitudinal
Type: 6 cyls, V formation 3700cc, petrol 6 cyls, V formation 3500cc, twin-turbocharged petrol 8 cyls, V formation 3000cc, petrol
Made of: Aluminium head and block Aluminium head and block Aluminium head and block
Bore/stroke: 95.5mm X 86.7mm 92.5mm X 86.7mm 81.0mm X 71.5mm
Compression ratio: 11.0:1 10.3:1 12.5:1
Valve gear: 4 per cyl, chain-driven 4 per cyl, chain-driven 4 per cyl, chain-driven
Power: 350bhp @ 6500rpm 454bhp @ 6000rpm 480bhp @ 7500rpm
Torque: 320 ft-lbs @ 4250rpm 500 ft-lbs @ 3600rpm 280 ft-lbs @ 9100rpm
Red line: 6750rpm 6750rpm 10500rpm
TRANSMISSION
Type: ME, rear-wheel drive ME, rear-wheel drive ME, rear-wheel drive
Gearbox: 7-speed manual sequential 7-speed manual sequential 7-speed manual sequential
transaxle, LSD transaxle, LSD transaxle, LSD