Audi A8 tyre sizes

Factory tyre sizes for the Audi A8 as listed in the maker's official documents. Each of the 8 rows links its source document.

  • Saloon
  • 2015
  • 8 versions
Rear235/60R17Front235/60R17
17″ rim
Rear
235/60R17
Overall diameter
714 mm
Section width
235 mm
Factory wheel: 7.5Jx17
Front
235/60R17
Overall diameter
714 mm
Section width
235 mm
Factory wheel: 7.5Jx17
18″ rim
Rear
235/55R18
Overall diameter
716 mm
Section width
235 mm
Factory wheel: 8Jx18
Front
235/55R18
Overall diameter
716 mm
Section width
235 mm
Factory wheel: 8Jx18
19″ rim
Rear
235/50R19
Overall diameter
718 mm
Section width
235 mm
Factory wheel: 7.5Jx19
Front
235/50R19
Overall diameter
718 mm
Section width
235 mm
Factory wheel: 7.5Jx19
19″ rim
Rear
255/45R19
Overall diameter
712 mm
Section width
255 mm
Factory wheel: 9Jx19
Front
255/45R19
Overall diameter
712 mm
Section width
255 mm
Factory wheel: 9Jx19
20″ rim
Rear
265/40R20
Overall diameter
720 mm
Section width
265 mm
Factory wheel: 9Jx20
Front
265/40R20
Overall diameter
720 mm
Section width
265 mm
Factory wheel: 9Jx20
21″ rim
Rear
265/35R21
Overall diameter
719 mm
Section width
265 mm
Factory wheel: 9Jx21
Front
265/35R21
Overall diameter
719 mm
Section width
265 mm
Factory wheel: 9Jx21
21″ rim
Rear
275/35R21
Overall diameter
726 mm
Section width
275 mm
Factory wheel: 9Jx21
Front
275/35R21
Overall diameter
726 mm
Section width
275 mm
Factory wheel: 9Jx21

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

A8 D4 (4H) facelift 2015

VersionTyreWheelSource
A8 ultra 3.0 TDI quattro (18 in, serie)235/55R188Jx18Document ↗DE
A8 / A8 L - wheel option (19 in)255/45R199Jx19Document ↗DE
A8 / A8 L / S8 - wheel option (20 in)265/40R209Jx20Document ↗DE
A8 - wheel option (21 in S-Design)265/35R219Jx21Document ↗DE
A8 - wheel option (21 in Audi Sport)275/35R219Jx21Document ↗DE
A8 - kış wheel option (17 in)235/60R177.5Jx17Document ↗DE
A8 - kış wheel option (18 in)235/55R187.5Jx18Document ↗DE
A8 - kış wheel option (19 in)235/50R197.5Jx19Document ↗DE

FAQ

What tyre size does the Audi A8 use?

Factory tyre sizes listed in official documents for the Audi A8: 235/60R17, 235/55R18, 235/50R19, 255/45R19, 265/40R20, 265/35R21, 275/35R21. The most common size is 235/55R18.

What wheel size does the Audi A8 have?

The Audi A8 was sold with 17, 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 A8?

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.

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