Used 2018 Audi TT Roadster Values

The Audi TT starts at just below $44,000, while the higher-performance TTS starts at around $53,000. This allows the TTS to undercut higher-priced rivals such as the Porsche Boxster and the Chevrolet Corvette, while still offering a cheaper base model that is faster and much more nicely equipped than the down-market Subaru BRZ or Scion FR-S. And while the TTS might be a half a step down from rivals like the Corvette in terms of absolute performance, it makes up for it by being a much more livable vehicle, with a better-appointed interior and better fuel economy. Furthermore, neither the Boxster nor the Corvette offer the kind of stability and all-weather assurance that comes with Audi's Quattro all-wheel drive system, which is standard on the TT and TTS.