Porsche 718 Boxster tire size
The most common factory tire size for the Porsche 718 Boxster is 235/35R20 front, 265/35R20 rear, on 26 of the 31 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 Boxster tire sizes by year
20253 sizes · 6 trims
20243 sizes · 6 trims
20233 sizes · 6 trims
20223 sizes · 6 trims
20213 sizes · 6 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.