The 2025 Audi S5 takes 255/35R20 (All trims), 275/30R21 (Optional). All-weather tires carry the mountain-snowflake symbol, so one set can legally and safely run year-round.
| Trim | Tire size |
|---|---|
| All trims | 255/35R20 |
| Optional | 275/30R21 |
Factory sizes for the 2025 Audi S5. Check the placard inside your driver's door before ordering.
0 of 1 tires in 255/35R20
Nothing in stock in 275/30R21 for all-weather right now. Check all seasons or call (647) 501-6039.
Confirm your size before you order
Check the Tire and Loading Information placard on your car. It's inside the driver's door edge or door post, and on some cars in the glove box or trunk lid. It lists the tire size and load index your vehicle was built for.
For your safety we only install tires that meet or exceed the load index on the placard. If a size you see here doesn't match, call us at (647) 501-6039 and we'll sort it out before your appointment.
