Compare the Porsche Boxster 2.5 Roadster - [1996] vs Honda Civic 2.0i 16v VTEC Type R - EP3 - [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 Porsche Boxster 2.5 Roadster or the Honda Civic 2.0i 16v VTEC Type R - EP3. We'll leave it up to you to decide which is your favourite.