Prospective tall buyers repeatedly ask about headroom and legroom, and sellers test-fit six-footers to answer. Consensus is that taller drivers can fit — with the seat fully back a 6'1" occupant had about an inch of head clearance — but getting in and out takes some effort, especially with the top up.
Cabin fit and ergonomics for tall drivers
Mercedes-Benz 190SL (W121) · ownership