Mini now makes several different models including SUVs, but the Mini Cooper remains a very small car (shorter than the original VW bug) with a wonderfully roomy front seat that is perfectly comfortable for my 6'2", 300-pound ass. I've read a 6'8" guy recommending it for people his size.

The trade-off is that the back seat might as well not exist. I keep mine folded down to make a two-seater with lots of legroom and cargo space.