Audi Space Frame (ASF) technology underpins both coupe and roadster, using aluminum for stiffness and lightness to enhance structural rigidity. This results in not just a strong passenger compartment, but nimble handling.
Standard safety equipment includes front and side air bags, anti-lock brakes, electronic traction and stability control, and hill-hold assist. All Audi TT models also come standard with all-wheel drive.
Rear parking sensors are available, and are useful in the Roadster, which lacks rearward visibility with the top up.