I had a '37 Chrysler Imperial with a straight eight in it, lots of room there. (length wise anyway). Width wise, you might have to bump out the hood sides, but I'd still be bad a$$.

1968 GTX hardtop
1968 Sport Satellite Convertible 383/4spd
1933 Plymouth coupe
2002 Ram 2500 oil burner 4x4
2015 Grand Cherokee
2013 Challenger
1957 Chrysler Saratoga


Man...I need a bigger freakin' garage.