The Audi TT has aged well since its introduction in 1998, with a consistently sharp-looking exterior and an elegant yet contemporary interior. It competes with the BMW 1-Series coupe, the Infiniti G37, the Nissan 370Z and the Porsche Cayman. The Audi TT and TTS roadsters have a power-retracting soft convertible top, which can open in just 12 seconds and can be operated at road speeds up to 25 mph. Base MSRP is $37,800 for the coupe and $40,800 for the Roadster convertible.