What car has the most legroom for a tall driver?

Answer 1

Put in the phrase "most leg room of any car in its class" or the like in a search engine. Choose the models that fit your budget, then compare them.

Dated, but some model options. http://www.usatoday.com/money/autos/2004-01-14-tootall_x.htm

Answer 2

depending on how tall you are, they might have to customize it for you. But for tall people, pickup trucks are the way to go.