Id have to say the fastest thing that ive drove would have to be a turbo NSX that is fully modded, only about 600+ hp tho, as for passanger theres a couple lol a turbo 4.6 mustang, 600+hp civic EG6 Hatch back, V8 s10 was pretty quick, a Golf GTi with a larger turbo n bov (pusshing 21 psi) a uncles 2007 cayman and my other uncles C5 Vette with some minor bolt ons (IHE, Lowered, the larger rims that are offerd, short throw)