Compare the Porsche 959 Turbo - [1987] vs Aston-Martin DBX 707 4.0 V8 Twin Turbo - [2022]. 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 Porsche 959 Turbo or the Aston-Martin DBX 707 4.0 V8 Twin Turbo. We'll leave it up to you to decide which is your favourite.