What tyre size does a Mercedes AMG PureSpeed use?

The most common size is 265/35R21. Depending on generation and engine, the Mercedes AMG PureSpeed uses 6 different sizes including 265/35R21, 265/40R20, 275/35R21, 295/30R21, 295/35R20.

Where do I find my exact Mercedes AMG PureSpeed 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 › Mercedes › AMG PureSpeed

Mercedes AMG PureSpeed tyre sizes

All factory fitments by generation and engine — 6 sizes across 1 generation.

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Quick answer

The most common tyre size on the Mercedes AMG PureSpeed is 265/35R21 (overall diameter ≈ 719 mm). Exact fitment depends on generation and engine — full breakdown below.

AMG PureSpeed (AMGSPEED) 2025 - Roadster (2025–present)

Engine	Tyre sizes
AMG PureSpeed - 585 PS - Petrol - 3982 Hubraum	265/35R21 265/40R20 275/35R21 295/30R21 295/35R20 305/30R21

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