Audi TT Roadster (8J9) Tire Sizes & Rim Specifications by Year and Trim
The Audi TT Roadster (8J9) features varying tire size markings and rim dimensions depending on the model year and trim level. Early models typically use 17 to 19-inch rims, with widths ranging from 7 to 8.5 inches, suited for performance and handling.\n\nTire markings on the TT Roadster (8J9) indicate the exact tire width, aspect ratio, and diameter, such as 225/45 R17 or 255/35 R19. These markings differ across trims, reflecting changes in factory wheel packages and performance upgrades.\n\nTo compare trims practically, focus on rim width × diameter measurements and how they pair with tire dimensions. Higher trims often feature wider and larger diameter rims, improving grip and aesthetics but requiring compatible tires. Always verify manufacturer specs to ensure accurate fitment and safety.\n\nUnderstanding these variations helps owners and buyers select the best tires and rims for their specific Audi TT Roadster (8J9) trim, ensuring optimal performance, comfort, and style.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Audi TT Roadster (8J9) 1.8 TFSI | 2014 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TDI quattro | 2014 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI | 2014 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI quattro | 2014 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TTS quattro | 2014 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.5 RS quattro | 2014 | 245/40R18 | 8.5" × 18" |
| Audi TT Roadster (8J9) 1.8 TFSI | 2013 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TDI quattro | 2013 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI | 2013 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI quattro | 2013 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TTS quattro | 2013 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.5 RS quattro | 2013 | 245/40R18 | 8.5" × 18" |
| Audi TT Roadster (8J9) 1.8 TFSI | 2012 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TDI quattro | 2012 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI | 2012 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI quattro | 2012 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TTS quattro | 2012 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.5 RS quattro | 2012 | 245/40R18 | 8.5" × 18" |
| Audi TT Roadster (8J9) 1.8 TFSI | 2011 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TDI quattro | 2011 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI | 2011 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI quattro | 2011 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TTS quattro | 2011 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.5 RS quattro | 2011 | 245/40R18 | 8.5" × 18" |
| Audi TT Roadster (8J9) 1.8 TFSI | 2010 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TDI quattro | 2010 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI | 2010 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI quattro | 2010 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TTS quattro | 2010 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.5 RS quattro | 2010 | 245/40R18 | 8.5" × 18" |
| Audi TT Roadster (8J9) 3.2 V6 quattro | 2010 | 245/45R17 | 7.5" × 17" |
| Audi TT Roadster (8J9) 1.8 TFSI | 2009 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TDI quattro | 2009 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI | 2009 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI quattro | 2009 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TTS quattro | 2009 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.5 RS quattro | 2009 | 245/40R18 | 8.5" × 18" |
| Audi TT Roadster (8J9) 3.2 V6 quattro | 2009 | 245/45R17 | 7.5" × 17" |
| Audi TT Roadster (8J9) 1.8 TFSI | 2008 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TDI quattro | 2008 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI | 2008 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TFSI quattro | 2008 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 2.0 TTS quattro | 2008 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 3.2 V6 quattro | 2008 | 245/45R17 | 7.5" × 17" |
| Audi TT Roadster (8J9) 2.0 TFSI | 2007 | 225/55R16 | 7.5" × 16" |
| Audi TT Roadster (8J9) 3.2 V6 quattro | 2007 | 245/45R17 | 7.5" × 17" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Audi TT Roadster (8J9).
FAQ
- What tire sizes are commonly used on Audi TT Roadster (8J9)?
- Common tire sizes include 225/45 R17 and 255/35 R19, varying by model year and trim.
- How do rim width and diameter affect trim comparison?
- Rim width and diameter impact handling and tire fitment; higher trims typically have wider and larger rims.
- Can I interchange tires between different TT Roadster (8J9) trims?
- Only if the tire sizes and rim specifications match; always confirm compatibility with manufacturer guidelines.
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 |