2015 Audi TT Roadster (8S) Dimensions, Size & Specs

The width of the Audi TT Roadster (8S) is 1832 mm (72.1 inches) when the mirrors are folded in. When the side mirrors are opened, the width increases to 1966 mm (77.4 inches). This wider stance with mirrors open is critical to consider for parking or driving through narrow spaces, although it remains manageable for most garages and standard roads.

The height of the Audi TT Roadster (8S) ranges from 1353 mm to 1355 mm (53.3 to 53.4 inches). This low height contributes to its sporty aesthetics and aerodynamic performance. The low profile enhances road handling by lowering the center of gravity, adding to the driving dynamics typical of a roadster.

The curb weight of the Audi TT Roadster (8S) ranges from 1300 kg to 1530 kg (2866 to 3372 lbs), while the maximum weight ranges between 1620 kg and 1785 kg (3571 to 3935 lbs). A lightweight curb weight aids in agile handling and improved acceleration, whereas the maximum weight includes passengers and cargo, influencing braking distance and fuel economy.

The luggage capacity of the Audi TT Roadster (8S) varies from 212 liters to 280 liters (about 7.5 to 9.9 cubic feet). While this space is modest, typical for a compact roadster, it is sufficient for small bags or weekend gear. The limited cargo space means it is less practical for extensive luggage but well-suited for short trips and daily essentials.

Yes, the Audi TT Roadster (8S) fits comfortably into a standard residential garage. Given its length of about 4.18 meters (164.5 inches) and a width of 1.83 meters (72.1 inches) without mirrors extended, it leaves ample room for maneuvering inside typical garages which usually measure at least 6 meters in length and 2.4 meters in width. However, care should be taken when mirrors are opened, as the width extends to approximately 1.97 meters (77.4 inches).

Compared to its predecessor, the first-generation Audi TT Roadster, the 8S generation is slightly larger overall. The first generation typically had a length around 3.92 meters (154.3 inches), whereas the 8S is approximately 4.18 meters (164.5 inches) long. The width also increased from about 1.73 meters (68.1 inches) to 1.83 meters (72.1 inches) without mirrors. These dimensional changes result in a roomier interior and enhanced stability, improving both comfort and performance.

When compared to similar roadsters such as the BMW Z4 or Porsche Boxster of the same era, the Audi TT Roadster (8S) features competitive dimensions. It tends to be slightly more compact than the Boxster, which measures about 4.38 meters (172.4 inches) in length, but close in size to the BMW Z4 at roughly 4.32 meters (170 inches). In terms of performance, the TT offers a blend of agility, lightweight construction, and quattro all-wheel-drive availability, making it stand out for driving precision and everyday usability among its peers.

The Audi TT Roadster (8S) supports a variety of rim sizes including 17, 18, 19, and 20 inch options. Specifically, rim widths range from 8J x 17 up to 8.5J x 18. Tire sizes include 225/50 R17, 245/45 R17, 245/40 R18, 245/35 R19, and 255/30 R20. Larger rims with lower-profile tires provide sharper handling and improved cornering at the cost of ride comfort, while smaller rims with higher-profile tires offer a softer ride and better shock absorption.

The Audi TT Roadster (8S) is a two-door convertible roadster. Its open-top design combines sporty aesthetics with the thrill of open-air driving, while retaining the compact and aerodynamic qualities of a true sports car. Manufactured from 2014 to 2018, this generation is lauded for its mix of elegant design, modern technology, and driving dynamics.