Compare the Ford Sierra Sapphire RS Cosworth - [1988] vs Ford Mustang GT Convertible 289 4.7 V8 - [1966]. Find out which car is the fastest, most powerful, lightest or has the biggest engine in our top trumps style comparison page. Find out which car has the highest top speed or is the fastest accelerating, is it the Ford Sierra Sapphire RS Cosworth or the Ford Mustang GT Convertible 289 4.7 V8. We'll leave it up to you to decide which is your favourite.
![Ford Sierra Sapphire RS Cosworth - [1988] image](/editionimages/268.jpg "Ford Sierra Sapphire RS Cosworth - [1988] image")
![Ford Mustang GT Convertible 289 4.7 V8 - [1966] image](/editionimages/2118.jpg "Ford Mustang GT Convertible 289 4.7 V8 - [1966] image")
Ford GT 3.5 V6 Bi-Turbo
Engine: Twin Turbo Petrol | 3497cc 24v V6
Top Speed: 216 mph
0-60mph: 2.80 seconds
Mercedes GT AMG S Roadster 4.0 V8 Bi Turbo
Engine: Bi-Turbo Petrol | 3982cc 32v V8
Top Speed: 307.3 kph
0-100kph: 3.8 seconds
