2007 Porsche Boxster/Cayman Tire Pressure & Sizes


Porsche Boxster/Cayman's built in 2007 with the following tire sizes are recommended to be kept at the following pressures.

Tire Size Front Rear
F: 205/55R17 91V
R: 235/50R17 96V
29 - 30 PSI 36 - 37 PSI
F: 235/35R19 87(Y)
R: 265/35R19 94(Y)
32 PSI 36 PSI
F: 235/40R18 91V
R: 255/40R18 95V
29 PSI 36 PSI
F: 235/40R18 91(Y)
R: 265/40R18/XL 101(Y)
29 PSI 36 PSI
F: 205/55R17 91Y
R: 235/50R17 96Y
30 PSI 37 PSI

What Do These Numbers Mean?

When comparing tires you will find that they display various numbers and codes along the edges.

These numbers help you choose the right tire (size and speed rating) for your car and the following image shows you what each of them mean:

Tire codes guide

Porsche Boxster/Cayman

Porsche Boxster/Cayman Image