Tire Size Specification
Verified OEM & Service Reference2013 Audi A6 45 TFSI 2.0L Turbo (C8) — Tire Size
Recommended interval: Rotate every 5,000–7,500 miles; check cold PSI monthly
Engine / Trim Variant
Factory Tire Size
225/55R17 / 245/45R18 / 255/40R19 / 255/35R20
Quick Purchase
Check verified fitment on Amazon
Technical Specifications
| Front Tire Size | 225/55R17 / 245/45R18 / 255/40R19 / 255/35R20 |
|---|---|
| Rear Tire Size | 225/55R17 / 245/45R18 / 255/40R19 / 255/35R20 |
| Rim / Wheel Size | 17" |
| Matched Trims | 2.0T Premium, 2.0T Premium Plus, 3.0T Premium |
Compatible Aftermarket Options
Direct OEM cross-references- Buy Michelin / Continental / Pirelli 225/55R17 on AmazonMichelin / Continental / Pirelli225/55R17
Search query: 225/55R17 tire
Tire Size Fitment by Engine / Trim (2013 Audi A6)
| Engine / Trim | Oil Spec & Capacity | OEM Oil Filter |
|---|---|---|
| 45 TFSI (2.0L Turbo I4) | 0W-20 • 5.7 qt (5.4L) | 06L-115-562-B |
| 55 TFSI (3.0L V6 Turbo) | 0W-20 • 7.4 qt (7.0L) | 06M-198-405-F |
DIY Fitment & Verification Checklist for 2013 Audi A6
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect tire size fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2013 Audi A6 owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM tire size specification for a 2013 Audi A6?
The primary OEM tire size part number / specification for the 2013 Audi A6 45 TFSI 2.0L Turbo (C8) is 225/55R17 / 245/45R18 / 255/40R19 / 255/35R20.
Which aftermarket tire size brands fit the 2013 Audi A6?
Compatible aftermarket options include Michelin / Continental / Pirelli 225/55R17.