Porsche 718 Cayman tire size
The most common factory tire size for the Porsche 718 Cayman is 235/40R19 front, 265/40R19 rear, on 18 of the 21 year and trim fits listed. Each year below lists the sizes its trims were built with (2017 to 2025). Pick your year and trim to see the tires that fit.
Porsche 718 Cayman tire sizes by year
20252 sizes · 3 trims
20242 sizes · 3 trims
20232 sizes · 3 trims
20222 sizes · 3 trims
20212 sizes · 3 trims
20203 sizes · 6 trims
20193 sizes · 6 trims
20183 sizes · 6 trims
Check your own tire
A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.