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Porsche Forum Australia

Tyre pressures for everyday comfort

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YOUR RESEARCHTyre pressures for everyday comfort

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Recommend everyday

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Suggestion

PZero's have a pretty pliant sidewall - id actually run 2 to 3psi higher than recommended for everyday use.

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Tyre pressures for everyday comfort
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Leading evidence: 'Recommend everyday' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Recommend everyday' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

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Suggestion

PZero's have a pretty pliant sidewall - id actually run 2 to 3psi higher than recommended for everyday use.

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Tyre pressures for everyday comfort
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Recommend everyday

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Suggestion

PZero's have a pretty pliant sidewall - id actually run 2 to 3psi higher than recommended for everyday use.

Original post Read captured discussion
Tyre pressures for everyday comfort

Run 2

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Suggestion

PZero's have a pretty pliant sidewall - id actually run 2 to 3psi higher than recommended for everyday use.

Original post Read captured discussion
Tyre pressures for everyday comfort
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  • Porsche Forum Australia: 1 discussions

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POST 1 / ORIGINAL POSTEROriginal post

Hi everyone.  Can I dip into the pool of knowledge regarding tyre pressures?  I have 245/35 front & 305/30 rears (Pirelli PZERO ZR20 91Y) on 20" centre-lock wheels.  The Porsche placard states (for "1 person & 1 bag") at max 270 km/h, they should be 30 psi front and 33 psi rear.  For everyday comfort driving, does 30F/33R work ok?

POST 2Original post

I don't think tyre pressures make a big difference to comfort with sports cars with 20" wheels although 30-33psi might give you a little more comfort than say 40-43 psi. Going too low you can risk rim damage with pot holes so there is a compromise. Assuming you have PASM, if you are looking for a little more comfort you might want to consider trying a DSC controller which is customisable and can help improve both comfort mode and sports PASM modes.

POST 3Original post

PZero's have a pretty pliant sidewall - id actually run 2 to 3psi higher than recommended for everyday use.

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