Tyre Sizes
Author
Discussion

scottri

Original Poster:

951 posts

211 months

Tuesday 10th August 2010
quotequote all
Hello,

I need a new set of tyres and need a little help!

They are for my E46 M3 and the standard sizes are:

Front - 225/45/18
Rear - 255/40/18

I have read good things about the Kumho KU31's and would like to try a set. However, the rears don't seem to come in the 40 profile... only 35.

So, the question is will this profile be ok?

Cheers

Edit - I notice on the M3 cutters site someone is recommending 245/45/18 and 265/40/18 - slightly wider it seems - a good thing?!


Edited by scottri on Tuesday 10th August 17:41

jon-

16,534 posts

245 months

Tuesday 10th August 2010
quotequote all
Providing the rims aren't already at the tyre width limit, and you have sufficient body / suspension clearance your only problem will be your speedo reading being slightly off. As it probably reads a little over anyway, it might make it more accurate, but worth checking with GPS if you make the change.

You can also get both the front and rear sizes of the Vredestein Ultrac Sessanta in your size, which I've read are quite liked on the BMW.

If money is no object, I'd get a set of Conti Sport Contact 3's.

scottri

Original Poster:

951 posts

211 months

Thursday 12th August 2010
quotequote all
Thanks Jon. I went for a set of Vredestein Ultrac Sessant in standard sizes.