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What size tires will fit on a 18x8.5 set of wheels with 30mm offset? (m)

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Old 10-29-2000, 05:15 AM
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Default What size tires will fit on a 18x8.5 set of wheels with 30mm offset? (m)

I just bought a new set of wheels for the spring. They are 18x8.5 with 30mm offset. What size tires will fit with the stock suspension? I was thinking 235/40-18 but i'm not sure....
Old 10-29-2000, 07:53 AM
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Default That's not really the best offset for that size of wheel, especially for this car.

The widest tire you can get under an S4 is a 255, and only a small number of people are running that size. I'm running 255/35/18's on 18 x 8.5 Fikse FM/5's with an offset of 40.5mm front, and 38.65mm rear. With this wide of a tire, and being lowered a little, I had to roll the front fenders really well to prevent rubbing.

With a 30mm offset, 225's or 235's is probably the widest tire you can use, those wheels will be sticking out pretty far.
Old 10-29-2000, 08:09 AM
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you are going to have to run 225's or 235.35's
Old 10-29-2000, 11:34 AM
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Default i have 235/40 onmy 18 x 8.5's...no probs at all

<center><img src="http://pictureposter.audiworld.com/AudiWorldPics/2000/good_clear.jpg"></center><p>
Old 10-29-2000, 12:22 PM
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What kind of wheels are they? What is the offset?
Old 10-29-2000, 12:40 PM
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Is your suspension stock or is it lowered at all? Any more pictures? thanks
Old 10-29-2000, 12:49 PM
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Can I squeek out 235/40-18's?
Old 10-29-2000, 01:44 PM
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Those look like hartage wheels...nice
Old 10-29-2000, 03:30 PM
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18x8.5 is the fitment that AEZ recommends on these wheels....
Old 10-29-2000, 04:32 PM
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And the 18x8.5 only comes in 30mm offset.
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