Compare the Audi Quattro UR-Quattro - [1980] vs Ford Falcon 3rd Gen Sports Coupe 289 V8 4-Speed - [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 Audi Quattro UR-Quattro or the Ford Falcon 3rd Gen Sports Coupe 289 V8 4-Speed. We'll leave it up to you to decide which is your favourite.