AUDI A8 Tire Sizes and Rim Specifications by Model Year and Trim
The AUDI A8 offers a range of tire sizes and rim dimensions varying by model year and trim level. Common tire markings include width, aspect ratio, and diameter, such as 255/45R19, which indicate tire performance and fitment specifics.\n\nRim widths and diameters for the AUDI A8 typically range from 8.0J×19 to 10.0J×21, depending on the trim and year. Higher trims often feature larger, wider rims to accommodate performance or luxury tire options.\n\nWhen comparing trims, pay attention to both the tire size markings and rim widths as these affect ride quality and handling. Always verify wheel and tire compatibility to ensure safety and optimal performance.\n\nUse official AUDI specifications or trusted automotive catalogs to confirm exact tire sizes and rim dimensions for your specific A8 model year and trim before purchasing replacements or upgrades.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| AUDI A8 A8 L 3.0T quattro | 2020 | 255/40R19 | 8.5" × 19" |
| AUDI A8 A8 L 3.0T quattro | 2019 | 245/45R18 | 8" × 18" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Audi A8.
FAQ
- How do tire size markings work on the AUDI A8?
- Tire size markings display width, aspect ratio, and rim diameter, such as 255/45R19, indicating the tire's physical dimensions and compatibility.
- Can rim sizes vary between AUDI A8 trims?
- Yes, rim widths and diameters differ by trim, with higher trims usually featuring larger and wider rims for enhanced performance.
- Why is it important to compare tire sizes across trims?
- Comparing tire sizes ensures correct fitment and maintains handling, safety, and performance standards specific to each trim.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.