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(Pounds per square inch)
(Kilopascal)
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Tyre | Front | Rear |
---|---|---|
245/35 ZR20 (91Y) |
2.3bar 230kpa 34psi |
|
305/30 ZR21 (100Y) |
2.6bar 260kpa 38psi |
Note: This advice is only to be used as a guide. Consult your owner's manual for specific tyre (tire) pressure figures for Porsche 911.