Audi TT Roadster (FV9) Tire Sizes & Rim Dimensions by Model Year and Trim

The Audi TT Roadster (FV9) features a variety of tire size markings depending on the model year and trim level. Common tire sizes range from 215/45R17 to 245/35R19, with variations reflecting performance and comfort preferences.\n\nRim dimensions also vary, typically from 7.5 to 8.5 inches in width and diameters from 17 to 19 inches. Knowing the exact rim width × diameter helps ensure proper tire fitment and vehicle handling.\n\nWhen comparing trims, sportier versions often have wider rims and lower profile tires for enhanced grip and aesthetics. Practical guidance for choosing tires includes considering your trim’s factory specifications, driving conditions, and any aftermarket modifications.\n\nAlways verify tire markings stamped on the sidewall and reference official manufacturer guides to maintain safety and performance standards for your Audi TT Roadster (FV9).

Year
Make / model / trim Year Tire size Wheel
Audi TT Roadster (FV9) 1.8 TFSI2019225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TDI2019225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TFSI2019225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TFSI quattro2019225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TTS quattro2019225/50R177" × 17"
Audi TT Roadster (FV9) 1.8 TFSI2018225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TDI2018225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TFSI2018225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TFSI quattro2018225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TTS quattro2018225/50R177" × 17"
Audi TT Roadster (FV9) 1.8 TFSI2017225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TDI2017225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TFSI2017225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TFSI quattro2017225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TTS quattro2017225/50R177" × 17"
Audi TT Roadster (FV9) 1.8 TFSI2016225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TDI2016225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TFSI2016225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TFSI quattro2016225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TTS quattro2016225/50R177" × 17"
Audi TT Roadster (FV9) 1.8 TFSI2015225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TDI2015225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TFSI2015225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TFSI quattro2015225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TTS quattro2015225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TDI2014225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TFSI2014225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TFSI quattro2014225/50R177" × 17"
Audi TT Roadster (FV9) 2.0 TTS quattro2014225/50R177" × 17"

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Audi TT Roadster (FV9).

FAQ

What tire sizes are common on the Audi TT Roadster (FV9)?
Common tire sizes range from 215/45R17 to 245/35R19, depending on model year and trim.
Why do rim widths vary between trims?
Sportier trims have wider rims to support larger tires, improving grip and handling.
How can I compare trims based on tire and rim specs?
Check factory tire size markings and rim dimensions; sport trims usually have larger, wider setups than base models.
Tire size calculatorShow

Compare two tire sizes — diameter, speedometer error, and clearance change.

inchmm
Size 1Size 2DiffDiff(%)
Diameter25.0"25.4"0.5"1.89%
Width7.7"8.5"0.8"10.26%
Circumference78.4"79.9"1.5"1.86%
Profile height5.0"4.2"-0.7"-15.08%
Turnover per mile80779314-1.73%
Clearance--+0.2"-
25.0"
7.7"
old tire side
25.5"
8.5"
new tire side
old tire
15"
old rim
5.0"
new tire
17"
new rim
4.2"

Speedometer Error

(First wheel OEM size)

Reading20 mph30 mph40 mph50 mph60 mph70 mph80 mph90 mph
Actual20.430.540.750.961.171.281.491.6