4. BMW Z4
Gorgeous and sexy. That’s what you want in a roadster, and it seems (at least from the pictures) that you’ll get it with the upcoming BMW Z4. We currently live in an era where BMWs have turned into massive, heavy tech fests rather than pure-bred, driver-focused machines. Not that modern BMWs are bad, mind you – but this could be something of a revelation of BMW’s design direction.