I'm sure most of you have asked yourself this question: which car should I get? Which one will it be faster on a straight line? Honestly, it's a tough decision to choose between the new BMW M3 with the V8 engine and the Audi's response to that: the RS4 powered by a twin turbo engine.
The guys at m5board.com have decided to have a shoutout between these two amazing cars and the place chosen for this task was an airfield in Sweeden.
Are you already asking yourself who wins? Watch the video and tell me what you think[youtube]http://www.youtube.com/watch?v=axb19DwhqUk[/youtube]