Compare the Vauxhall-Opel Firenza Droop Snoot 2.3 Litre - [1973] vs Seat Ibiza Cupra 1.9 TDI - [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 Vauxhall-Opel Firenza Droop Snoot 2.3 Litre or the Seat Ibiza Cupra 1.9 TDI. We'll leave it up to you to decide which is your favourite.