The Open version of the Aston-Martin Speedster model has a 5204 cc (317.5 ci) 48 valve V12 Twin Turbo Petrol engine. It has a 8 speed/ Auto gearbox with the power being delivered through it's RWD system.
The Aston-Martin Speedster 5.2 V12 Twin Turbo - [2021] has a top speed of 186 mph (299.3 kph) and can accelerate from 0 to 60mph (0-96.6 kph) in 3.40 seconds or 0-100kph in 3.5 and can achieve an estimated 1/4 mile drag time in 13.1 seconds with a trap speed of 121.3 mph.
Ford Sierra Sapphire RS Cosworth
Engine: Turbo Petrol | 1993cc 16v St4
Top Speed: 143 mph
0-60mph: 5.80 seconds
Mercedes SL Class 190SL W121
Engine: Naturally Aspirated Petrol | 1897cc 8v St4
Top Speed: 172.1 kph
0-100kph: 13.7 seconds