Compare the Toyota Celica GT Four ST185 - [1989] vs Seat Leon SC 1.8 FR Start-Stop DSG - [2013]. 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 Toyota Celica GT Four ST185 or the Seat Leon SC 1.8 FR Start-Stop DSG . We'll leave it up to you to decide which is your favourite.