12-09-2023, 11:36 PM | #1 |
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tire help plz
i can’t find a front tire to match my michelin pilot sport all season 4s rear 325/30r/21
i need the fronts 285/35/21 they must have got discontinued in this size does anyone have a recommendation to put on the front rears are brand new. |
12-10-2023, 07:25 AM | #2 |
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Pretty sure they never made the PSS 4S in our stock 285 35 21 size. You'll need to get a 275 35 21 which I believe people run pretty regularly when looking for alternatives to the OEM PSS.
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jalvarez120.00 |
12-10-2023, 07:57 AM | #3 | |
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Quote:
As for all season tires for the OP, best of luck finding them.
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2017 X5M, Donnington Grey, Aragon Brown
Eisenmann Pro, Dinan Intake, BM3 Stage 1, XHP Stage 3 21" Vossen VFS-1 on Michelin PSS |
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12-10-2023, 12:31 PM | #4 |
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I struggled with the same issue and ended up purchasing a full set of Michelin AS3+ tires in a slightly smaller size. There is no noticeable visual difference (size wise) and we have been using them for many months now.
My Audi has the AS4 tires and I love them (they also have the acoustic foam inserts). My goal was to equip the BMW with the same, but there doesn't seem to be an AS4 option.
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2016 Audi S8 Plus with Dynamic Package, APR Stage One tune, etc. |
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12-10-2023, 01:35 PM | #5 |
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some people are saying to get the 275/35/21 pilot sport 4 all season for the fronts can anyone confirm i am going to call michelin tomorrow.
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12-10-2023, 04:54 PM | #6 |
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Use a tire sizing calculator to ensure the height difference is less than 1.5% so your car doesn’t freak out. I had to make sure based off a calculator AND manufacturer specs for the tires that I was good using a non-OEM variant. I think it was 1.5%, can’t remember off the top of my head.
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2017 X5M, Donnington Grey, Aragon Brown
Eisenmann Pro, Dinan Intake, BM3 Stage 1, XHP Stage 3 21" Vossen VFS-1 on Michelin PSS |
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12-11-2023, 09:21 AM | #7 | |
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https://tiresize.com/calculator/ 275/35/21 and 325/30/21 differ by 0.3%, so you should be fine. This is actually more closely matched than the OEM 21” size of 285/35/21 (-0.7%). |
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jalvarez120.00 |
12-11-2023, 11:55 AM | #8 |
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I stand corrected! Sorry to the OP for the misinformation.
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