InsideLineVideo pits the 2007 Audi RS4 and 2008 Lexus IS-F head-to-head through a series of tests, which include the skidpad, slalom, 0-60, and 1/4 mile. Which car comes out on top? Find out after the break. Click here for more pictures of the IS-F.

Lexus would like you to believe that the 416-horsepower IS-F will have a similar impact on the market for over-endowed hot-rod sedans that is dominated by (you guessed it) the Germans. The “F” suffix for this new variant of the IS is a nod to the early days of Lexus, when “F1” became the code designation for the LS 400 prototype

[via AutoblogEdmunds]