Tire Size
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26"
Select a Size to Compare Prices on Available Tires
Porsche equips the 2005 Boxster S with more than one stock tire size. Select each size option to see available tires.
Filter Tire Results [+]
Potenza RE980AS PlusAll Season | Ultra High Performance
235/40R18 Avg. $176.00
265/40R18 Avg. $210.00
ADVAN Sport A/S PlusAll Season | Ultra High Performance
235/40R18 Avg. $186.25
265/40R18 Avg. $223.25
$110 REBATE
ExtremeContact DWS 06 PlusAll Season | Ultra High Performance
235/40R18 Avg. $194.50
265/40R18 Avg. $252.00
g-Force Phenom T/ASummer | Ultra High Performance
235/40R18 Avg. $198.00
265/40R18 Avg. $269.00
Azenis FK460 A/SAll Season | Ultra High Performance
235/40R18 Avg. $201.25
265/40R18 Avg. $249.00
Proxes Sport A/SAll Season | Ultra High Performance
235/40R18 Avg. $213.84
265/40R18 Avg. $257.00
Potenza Sport ASAll Season | Ultra High Performance
235/40R18 Avg. $217.20
265/40R18 Avg. $284.00
$110 REBATE
ExtremeContact Sport 02Summer | Supreme Performance
235/40R18 Avg. $223.80
265/40R18 Avg. $286.20
Pilot Sport All Season 4All Season | Ultra High Performance
235/40R18 Avg. $226.33
265/40R18 Avg. $294.33