Compare the Ford Falcon 4th Gen 429 Cobra Jet V-8 4-speed - [1970] vs Chevrolet Impala SS 427 - [1967]. 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 Falcon 4th Gen 429 Cobra Jet V-8 4-speed or the Chevrolet Impala SS 427. We'll leave it up to you to decide which is your favourite.