What tyre size does a Audi RS E-Tron use?

The most common size is 245/45R20. Depending on generation and engine, the Audi RS E-Tron uses 4 different sizes including 245/45R20, 265/35R21, 285/40R20, 305/30R21.

Where do I find my exact Audi RS E-Tron 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 E-Tron

Audi RS E-Tron tyre sizes

All factory fitments by generation and engine — 4 sizes across 1 generation.

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Quick answer

The most common tyre size on the Audi RS E-Tron is 245/45R20 (overall diameter ≈ 729 mm). Exact fitment depends on generation and engine — full breakdown below.

RS E-Tron (FW) 2021 - Saloon (2021–present)

Engine	Tyre sizes
RS e-tron GT Performance Quattro - 222 PS - Electrical	245/45R20 265/35R21 285/40R20 305/30R21
RS e-tron GT Quattro - 193 PS - Electrical	245/45R20 265/35R21 285/40R20 305/30R21
RS e-tron GT Quattro - 222 PS - Electrical	245/45R20 265/35R21 285/40R20 305/30R21

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