I thought the 4 wheelers were "Bimmers" and the bikes wer eBeemers, but that's why I drive an Audi, can never remember. I drive an A4 and can get 3 planes in it confortably, two with a kid or one with two kids. Largest plane I transport though is a Top Flite P-39, although the Rascal's wings are the longest. It's all in how you pack them, and no I don't have anything sticking out the sunroof or out the trunk.