Compare the Vauxhall-Opel Calibra 2.0i 16v Turbo - [2002] vs Citroen DS4 200 1.6 Turbo - [2010]. 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 Calibra 2.0i 16v Turbo or the Citroen DS4 200 1.6 Turbo. We'll leave it up to you to decide which is your favourite.