Audi A8 D5: tyre and wheel sizes (2017–present)
Factory tyre sizes, wheel specs, bolt pattern and centre bore for the Audi A8 D5. Handy when buying winter or summer tyres and wheels.
Wheel specs
| Bolt pattern (PCD) | 5x112 |
|---|---|
| Centre bore (CB) | 66.5 mm |
| Wheel fasteners (thread) | M14x1.5 |
| Wheel diameters | R18, R19, R20, R21 |
Factory tyre sizes
- 235/55R18
- 235/50R19
- 255/45R19
- 265/40R20
- 265/35R21
- 275/35R21
Wheels: width, diameter, offset (ET)
- 8Jx18 ET29
- 8Jx19 ET32
- 9Jx19 ET34
- 9Jx20 ET37
- 9Jx20 ET40
- 9Jx21 ET37
How to read the size
205/55R16: 205 is the tyre width in mm, 55 is the sidewall height as a percentage of the width, R16 is the rim diameter in inches. 6.5Jx16 ET45: 6.5-inch rim width, 16-inch diameter, 45 mm offset.
Data from the tirewheelguide.com reference (model year 2021). Sizes may differ by market and trim. The exact size for your car is on the placard in the driver's door opening or in the owner's manual.
FAQ
What tyre size fits the Audi A8 D5?
Factory sizes: 235/55R18, 235/50R19, 255/45R19, 265/40R20, 265/35R21, 275/35R21.
What is the Audi A8 D5 bolt pattern?
5x112, centre bore 66.5 mm, fasteners M14x1.5.