Audi A8 (4D2, 4D8) Tire Sizes & Rim Dimensions by Year and Trim
The Audi A8 (4D2, 4D8) offers a range of tire sizes and rim dimensions that vary by model year and trim level. Common tire sizes include 245/45R18, 255/40R19, and 275/35R20, reflecting the vehicle’s performance and luxury focus.\n\nRim widths combined with diameters typically range from 8.0×18 inches to 9.5×20 inches, providing a balance between ride quality and handling capabilities. Higher trims often feature larger diameter rims paired with lower profile tires.\n\nWhen comparing trims, consider rim diameter and width as critical factors that affect tire selection and overall vehicle dynamics. Correctly matching tire size and rim width ensures safety, fuel efficiency, and optimal driving comfort.\n\nAlways verify tire markings and rim fitments specific to the model year, as Audi occasionally updates specifications to enhance performance or comply with regulatory changes.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Audi A8 (4D2, 4D8) 2.5 TDI | 2002 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.5 TDI quattro | 2002 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 | 2002 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 quattro | 2002 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.3 TDI quattro | 2002 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 | 2002 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 quattro | 2002 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 4.2 quattro | 2002 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 6.0 W12 quattro | 2002 | 245/45R18 | 7.5" × 18" |
| Audi A8 (4D2, 4D8) S 8 quattro | 2002 | 225/55R17 | 8" × 17" |
| Audi A8 (4D2, 4D8) 2.5 TDI | 2001 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.5 TDI quattro | 2001 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 | 2001 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 quattro | 2001 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.3 TDI quattro | 2001 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 | 2001 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 quattro | 2001 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 4.2 quattro | 2001 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 6.0 W12 quattro | 2001 | 245/45R18 | 7.5" × 18" |
| Audi A8 (4D2, 4D8) S 8 quattro | 2001 | 225/55R17 | 8" × 17" |
| Audi A8 (4D2, 4D8) 2.5 TDI | 2000 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.5 TDI quattro | 2000 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 | 2000 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 quattro | 2000 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.3 TDI quattro | 2000 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 | 2000 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 quattro | 2000 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 4.2 quattro | 2000 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) S 8 quattro | 2000 | 225/55R17 | 8" × 17" |
| Audi A8 (4D2, 4D8) 2.5 TDI | 1999 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.5 TDI quattro | 1999 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 | 1999 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 quattro | 1999 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 | 1999 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 quattro | 1999 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 4.2 quattro | 1999 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) S 8 quattro | 1999 | 225/55R17 | 8" × 17" |
| Audi A8 (4D2, 4D8) 2.5 TDI | 1998 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.5 TDI quattro | 1998 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 | 1998 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 quattro | 1998 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 | 1998 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 quattro | 1998 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 4.2 quattro | 1998 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) S 8 quattro | 1998 | 225/55R17 | 8" × 17" |
| Audi A8 (4D2, 4D8) 2.5 TDI | 1997 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.5 TDI quattro | 1997 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 | 1997 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 quattro | 1997 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 | 1997 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 quattro | 1997 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 4.2 quattro | 1997 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) S 8 quattro | 1997 | 225/55R17 | 8" × 17" |
| Audi A8 (4D2, 4D8) 2.8 | 1996 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 quattro | 1996 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 | 1996 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 quattro | 1996 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 4.2 quattro | 1996 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) S 8 quattro | 1996 | 225/55R17 | 8" × 17" |
| Audi A8 (4D2, 4D8) 2.8 | 1995 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 quattro | 1995 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 | 1995 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 3.7 quattro | 1995 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 4.2 quattro | 1995 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 | 1994 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 2.8 quattro | 1994 | 225/60R16 | 7" × 16" |
| Audi A8 (4D2, 4D8) 4.2 quattro | 1994 | 225/60R16 | 7" × 16" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Audi A8 (4D2, 4D8).
FAQ
- What tire sizes fit the Audi A8 (4D2, 4D8)?
- Typical tire sizes include 245/45R18, 255/40R19, and 275/35R20 depending on model year and trim.
- How do rim widths vary across Audi A8 trims?
- Rim widths range from 8.0 inches up to 9.5 inches, with sportier trims favoring wider rims for improved handling.
- Can I interchange tires between different trim levels safely?
- It’s important to match tire sizes and rim widths recommended for each trim to ensure fitment, safety, and performance.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |
Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |