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Tire Pressure for 19" AMG multispokes on 245/275 Michelin PSS?

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Old 10-17-2011, 05:26 PM
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Tire Pressure for 19" AMG multispokes on 245/275 Michelin PSS?

As I'm in the US, the tire pressure / load sitcker on the inside of the drivers door jam states 44 PSI front 46 PSI back.

That's for the 18" tires though.

Last week I put on the 19" AMG multispokes with 245/275 Michelin PSS's and the tire shop inflated them per the spec on the door jam, 44 front 46 back.

Looking through some older posts, it looks like the sweet spot for the 19"s are somewhere between 34 - 38. 44/46 is way too high correct?

Can anyone chime in?
Old 10-17-2011, 05:42 PM
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For both handling and comfort I went 36F (235) and 35R (265) on my 19's. Also, tire wear on the Michelin PS2's was quite even across the width of the tread so I conclude these pressures were close to optimal (for me anyway).
Old 10-17-2011, 05:56 PM
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Originally Posted by bhamg
For both handling and comfort I went 36F (235) and 35R (265) on my 19's. Also, tire wear on the Michelin PS2's was quite even across the width of the tread so I conclude these pressures were close to optimal (for me anyway).
Me too. 36lbs all around. 255F 275R on PSS
Old 10-17-2011, 05:57 PM
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I'm running 36psi rear and 36-38psi front on my PSS.
235-265.
Old 10-17-2011, 05:59 PM
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Thanks, I'll give 36 all the way around a try.
Currently, 46 makes for a pretty rough ride!
Old 10-17-2011, 09:25 PM
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39 all around

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