Compare the Mercedes 600 W-100 - [1964] vs Vauxhall-Opel Corsa 1.6 VXR OPC - [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 Mercedes 600 W-100 or the Vauxhall-Opel Corsa 1.6 VXR OPC. We'll leave it up to you to decide which is your favourite.