I've been working on the perfect four car garage. I havn't managed to narow it down that far though. 1) McLaren F1 2) H1 Hummer open top 3) Acura/Honda NSX 4) Delorean 5) Viper 6) Sparrow.

If you figure the Hummer can live outside, and the Sparrow will fit in between two of the others, it should just fit in a four car garage.

Matthew