Tire Size
Equivalent
Diameter
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14"
15"
16"
17"
18"
19"
20"
21"
22"
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24"
26"
Select a Size to Compare Prices on Available Tires
Porsche equips the 2007 Cayman S with more than one stock tire size. Select each size option to see available tires.
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Potenza RE980AS PlusAll Season | Ultra High Performance
235/40R18 Avg. $186.00
265/40R18 Avg. $238.00
ADVAN Sport A/S PlusAll Season | Ultra High Performance
235/40R18 Avg. $193.75
265/40R18 Avg. $221.75
g-Force Phenom T/ASummer | Ultra High Performance
235/40R18 Avg. $198.33
265/40R18 Avg. $266.00
ExtremeContact DWS 06 PlusAll Season | Ultra High Performance
235/40R18 Avg. $200.00
265/40R18 Avg. $259.00
Azenis FK460 A/SAll Season | Ultra High Performance
235/40R18 Avg. $211.00
265/40R18 Avg. $265.00
ExtremeContact Sport 02Summer | Supreme Performance
235/40R18 Avg. $227.00
265/40R18 Avg. $292.00
Pilot Sport All Season 4All Season | Ultra High Performance
235/40R18 Avg. $233.33
265/40R18 Avg. $298.00