Audi A7 Sportback tyre sizes

Factory tyre sizes for the Audi A7 Sportback as listed in the maker's official documents. Each of the 4 rows links its source document.

  • Saloon
  • 2025
  • 4 versions
Rear225/55R18Front225/55R18
18″ rim
Rear
225/55R18
Overall diameter
705 mm
Section width
225 mm
Factory wheel: 8Jx18
Front
225/55R18
Overall diameter
705 mm
Section width
225 mm
Factory wheel: 8Jx18
19″ rim
Rear
245/45R19
Overall diameter
703 mm
Section width
245 mm
Factory wheel: 8.5Jx19
Front
245/45R19
Overall diameter
703 mm
Section width
245 mm
Factory wheel: 8.5Jx19
20″ rim
Rear
255/40R20
Overall diameter
712 mm
Section width
255 mm
Factory wheel: 8.5Jx20
Front
255/40R20
Overall diameter
712 mm
Section width
255 mm
Factory wheel: 8.5Jx20
21″ rim
Rear
255/35R21
Overall diameter
712 mm
Section width
255 mm
Factory wheel: 8.5Jx21
Front
255/35R21
Overall diameter
712 mm
Section width
255 mm
Factory wheel: 8.5Jx21

The tyres on the car may have been changed. For the exact size, check the label in the door frame or the registration.

Change the size, press the gas: see the difference →

Some rows come from an official document of another country (DE). Your market's version may differ; compare with the door label.

Tyres and wheels by version

A7 Sportback C8 (4K) 2025

VersionTyreWheelSource
A7 Sportback (Basis) / 50 TFSI e quattro225/55R188Jx18Document ↗DE
(19 in wheel option)245/45R198.5Jx19Document ↗DE
(20 in wheel option)255/40R208.5Jx20Document ↗DE
(21 in wheel option)255/35R218.5Jx21Document ↗DE

FAQ

What tyre size does the Audi A7 Sportback use?

Factory tyre sizes listed in official documents for the Audi A7 Sportback: 225/55R18, 245/45R19, 255/40R20, 255/35R21. The most common size is 225/55R18.

What wheel size does the Audi A7 Sportback have?

The Audi A7 Sportback was sold with 18, 19, 20, 21 inch wheels in the sourced versions. The number after R on your tyre's sidewall tells you which one you have.

Can I fit a different tyre size on the Audi A7 Sportback?

A size whose overall diameter is within 3% of the factory size, with no lower load index or speed rating, usually fits. For final approval check the door label, CoC and your tyre shop.

Was this page useful?Report a wrong size

Other Audi models

All makes