Audi TTS tire and wheel sizes

The Audi TTS was approved in Switzerland between 2008 and 2022 with tires from 225/50R17 to 255/30R20 on 17″, 18″, 19″, 20″ wheels. The most common sizes are 245/40R18, 225/50R17, 245/35R19.

Sizes differ by engine, trim and market. Confirm with the tire placard (usually on the driver's door jamb), the owner's manual or the vehicle registration papers before buying tires or wheels.

Most common sizes

Audi TTS (2008–2022) type 8J

41 approved versions, e.g. TTS quattro, TTS, TTS Roadster, TTS Road. quattro.

Tire sizeAxleLoad / speedRim and offsetVersions
225/50R17 Front & rear 94H 7Jx17 ET47 35
245/40R18 Front & rear 93Y 8.5Jx18 ET50, 9Jx18 ET52 37
245/35R19 Front & rear 93Y 9Jx19 ET52 26
255/35R19 Front & rear 96Y 9Jx19 ET52 9
255/30R20 Front & rear 92Y 9Jx20 ET52 24

How to read this table

Rim and offset uses the European notation: 7Jx17 ET45 is a 7-inch wide, 17-inch diameter wheel with a 45 mm offset. "Versions" is how many approved versions list that size — a rough guide to how common it is. Load / speed is the most frequent service description (for example 91V) among them; your car may require a higher one.

Showing 41 of 41 approvals: rare special versions are left out to keep the page readable. Records were read from the German-language text and checked against the French text; 85 % matched exactly.

Source: Swiss Federal Roads Office (FEDRO/ASTRA), open government data. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.