The Cabriolet version of the Mercedes SLR Class model has a 5439 cc (331.9 ci) 24 valve V8 N/A Petrol engine. It has a 5 speed/ Semi-Auto gearbox with the power being delivered through it's RWD system.
The Mercedes SLR Class McLaren 722 S Roadster - [2008] has a top speed of 208 mph (334.7 kph) and can accelerate from 0 to 60mph (0-96.6 kph) in 3.60 seconds or 0-100kph in 3.7 and can achieve an estimated 1/4 mile drag time in 13.23 seconds with a trap speed of 117.7 mph.
Porsche 911 3.8 Speedster
Engine: Naturally Aspirated Petrol | 3800cc 24v F6
Top Speed: 190 mph
0-60mph: 4.40 seconds
Ford Thunderbird 460 7.5 V8 6th Gen
Engine: Naturally Aspirated Petrol | 7536cc 16v V8
Top Speed: 202.7 kph
0-100kph: 10.1 seconds