Compare the Subaru Impreza STI CS 400 - Cosworth - Hatch - [2010] vs Nissan Skyline GT-R Spec V R35 - [2009]. 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 Subaru Impreza STI CS 400 - Cosworth - Hatch or the Nissan Skyline GT-R Spec V R35. We'll leave it up to you to decide which is your favourite.