What tyre size does a Audi RS Q3 use?

The most common size is 225/50R19. Depending on generation and engine, the Audi RS Q3 uses 3 different sizes including 225/50R19, 255/35R21, 255/40R20.

Where do I find my exact Audi RS Q3 tyre size?

Check the tyre placard in the driver's door jamb or fuel flap, or use the lookup tool on this page to select your generation and engine.

Tyres › Audi › RS Q3

Audi RS Q3 tyre sizes

All factory fitments by generation and engine — 3 sizes across 2 generations.

✓ VALIDATED DATASET

Quick answer

The most common tyre size on the Audi RS Q3 is 225/50R19 (overall diameter ≈ 708 mm). Exact fitment depends on generation and engine — full breakdown below.

RS Q3 (F3) 2019 - SUV (2019–present)

Engine	Tyre sizes
RS Q3 Quattro - 400 PS - Petrol - 2480 Hubraum	225/50R19 255/35R21 255/40R20

RS Q3 Sportback (F3) 2019 - SUV (2019–present)

Engine	Tyre sizes
RS Q3 Sportback Quattro - 400 PS - Petrol - 2480 Hubraum	225/50R19 255/35R21 255/40R20

Not sure which variant you have?
Use the live finder to drill down to your exact engine and year for your Audi RS Q3.
Open the tyre finder →

Run a tyre shop or parts store?
This exact lookup — every vehicle, every size — as a widget on your site, styled to your brand. One line of code, live in 24 hours.
Put this on my site → Try the widget