Compare the Ford Sierra Sapphire RS Cosworth 4x4 - [1990] vs Buick Riviera 7.5 V8 - [1971]. 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 4x4 or the Buick Riviera 7.5 V8. We'll leave it up to you to decide which is your favourite.
![Ford Sierra Sapphire RS Cosworth 4x4 - [1990] image](/editionimages/979.jpg "Ford Sierra Sapphire RS Cosworth 4x4 - [1990] image")
![Buick Riviera 7.5 V8 - [1971] image](/editionimages/1469.jpg "Buick Riviera 7.5 V8 - [1971] image")
Ford Focus ST 2.3 EcoBoost
Engine: Turbo Petrol | 2266cc 16v St4
Top Speed: 155 mph
0-60mph: 5.50 seconds
Ford Focus ST 2.0 EcoBlue
Engine: Turbo Diesel | 1995cc 16v St4
Top Speed: 220.4 kph
0-100kph: 7.6 seconds
