Compare the Saab 9-3 Viggen 2.3L Turbo - [2001] vs Datsun 240 Z Coupe - [1969]. 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 Saab 9-3 Viggen 2.3L Turbo or the Datsun 240 Z Coupe. We'll leave it up to you to decide which is your favourite.