When I bought my car it was wearing non standard alloys with non run flat tyres.
The the fronts are 235/35R19 and rears are 265/30R19 .
According to the tyre pressure label, the factory standard 19's (225/35 Front, 255/30 Rear) should be 2.3 bar and 2.8 bar respectively.
Am I safe to use these RFT pressures on none runflats.
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Tyre Pressures
- cerbera
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- Location: Preston, Lancs
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OnlineNictrix
- Lifer
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- Location: Paisley
Re: Tyre Pressures
We have different sizes to you (18s) but have just stuck to the standard pressures and the car feels fine and not had any problems
E89 2014 35i M Sport Black with Black leather
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- Lifer
- Posts: 5597
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Re: Tyre Pressures
Cerbera, I'm no tyre specialist but I think RFT use higher pressures than non RFT.
I do not run my 3.0si at RFT pressures - 32ftlbs front and 34 ftlbs rear is what I use with my GoodYear F1s (non RFT 18in).
I do not run my 3.0si at RFT pressures - 32ftlbs front and 34 ftlbs rear is what I use with my GoodYear F1s (non RFT 18in).
Now Porsche flat 6 experience, 986S & 981S.
2006 Z4MR Imola Red/Imola Red, 2008 3.0si Sport Stratus Grey/Piano black, 2006 2.0I Sport Silver Grey Facelift. MX5, TVR Chimaera, many motorbikes.
2006 Z4MR Imola Red/Imola Red, 2008 3.0si Sport Stratus Grey/Piano black, 2006 2.0I Sport Silver Grey Facelift. MX5, TVR Chimaera, many motorbikes.
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Re: Tyre Pressures
We're running Michelin Pilot SS, set at the same PSI as the RFTs, no issues with uneven wear, 3+ years.
Front Michelin Pilot Super Sports 235/35R19 91Y
Rear Michelin Pilot Super Sports 265/30R19 93Y
Front Michelin Pilot Super Sports 235/35R19 91Y
Rear Michelin Pilot Super Sports 265/30R19 93Y
- cerbera
- Member
- Posts: 348
- Joined: Mon Aug 10, 2015 8:55 pm
- Location: Preston, Lancs
Re: Tyre Pressures
Cheers chaps