Compare the Citroen AX GT 1.4 - [1987] vs Land-Rover Discovery 3 4.4 V8 - [2004]. 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 Citroen AX GT 1.4 or the Land-Rover Discovery 3 4.4 V8. We'll leave it up to you to decide which is your favourite.