The Coupe version of the Radical RXC model has a 3496 cc (213.3 ci) 24 valve V6 Twin Turbo Petrol engine. It has a 7 speed/ Semi-Auto gearbox with the power being delivered through it's RWD system.
The Radical RXC Turbo 500 3.5 V6 - [2015] has a top speed of 190 mph (305.7 kph) and can accelerate from 0 to 60mph (0-96.6 kph) in 2.70 seconds or 0-100kph in 2.8 and can achieve an estimated 1/4 mile drag time in 12.95 seconds with a trap speed of 125.6 mph.
Rover P5 MkII/III
Engine: Naturally Aspirated Petrol | 2994cc 12v St6
Top Speed: 111 mph
0-60mph: 15.00 seconds
Caterham 7 Superlight
Engine: Naturally Aspirated Petrol | 1588cc 16v St4
Top Speed: 207.6 kph
0-100kph: 5.0 seconds