What tyre size does a Porsche Cayman R use?

The most common size is 235/35R19. Depending on generation and engine, the Porsche Cayman R uses 5 different sizes including 235/35R19, 235/40R18, 255/40R18, 265/35R19, 265/40R18.

Where do I find my exact Porsche Cayman R 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 › Porsche › Cayman R

Porsche Cayman R tyre sizes

All factory fitments by generation and engine — 5 sizes across 1 generation.

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Quick answer

The most common tyre size on the Porsche Cayman R is 235/35R19 (overall diameter ≈ 647 mm). Exact fitment depends on generation and engine — full breakdown below.

Cayman R (987) 2011 - 2013 - Coupé (2011–2013)

Engine	Tyre sizes
Cayman R - 330 PS - Benzin - 3436 Hubraum	235/35R19 235/40R18 255/40R18 265/35R19 265/40R18

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