AUDI A6 Tire Sizes & Rim Specifications by Model Year & Trim
The AUDI A6 features various tire size markings depending on model year and trim level, reflecting changes in performance and styling. Common tire widths range from 225 to 255 mm with aspect ratios between 35 and 45, paired with rim diameters from 17 to 20 inches.\n\nRim width typically varies from 7.5 to 9 inches, accommodating different tire profiles optimized for sporty or comfort-oriented driving. Comparing trims, higher-end models often come with wider rims and lower-profile tires for improved handling.\n\nWhen selecting tires or wheels for the AUDI A6, always check the specific year and trim tire size markings to ensure compatibility. OEM specifications provide the baseline, but equivalent aftermarket options may differ slightly in rim width and diameter, requiring careful cross-reference.\n\nConsulting the vehicle’s manual or a trusted tire professional is recommended for the best fitment based on driving needs and conditions. Proper tire and rim matching ensures optimal performance, safety, and ride comfort.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| AUDI A6 A6 Sedan (next-gen platform, 2.0T quattro) | 2026 | 255/40R20 | 8.5" × 20" |
| AUDI A6 A6 Sedan (facelift, 2.0T quattro) | 2025 | 245/45R19 | 8" × 19" |
| AUDI A6 55 TFSI quattro | 2024 | 255/40R20 | 8.5" × 20" |
| AUDI A6 45 TFSI e quattro (PHEV) | 2023 | 255/40R20 | 8.5" × 20" |
| AUDI A6 45 TFSI quattro | 2022 | 245/45R19 | 8" × 19" |
| AUDI A6 3.0T quattro | 2021 | 245/45R19 | 8" × 19" |
| AUDI A6 2.0T quattro | 2020 | 225/55R18 | 7.5" × 18" |
| AUDI A6 2.0T FWD | 2019 | 225/65R17 | 7" × 17" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Audi A6.
FAQ
- How do tire sizes differ between AUDI A6 trims?
- Higher trims often feature wider rims and lower-profile tires, enhancing performance and handling compared to base trims.
- Can I use tires with a different rim width on my AUDI A6?
- Minor variations are possible if they remain within manufacturer specifications, but major differences may affect safety and handling.
- Where can I find the correct tire size for my AUDI A6?
- Check the tire placard inside the driver’s door jamb or your owner’s manual for exact tire size and rim width information.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.