Z3 M Coupe ACS Tyre Sizes

[Scavenger]

Hi All,

Can anyone tell me what the correct tyre sizes are for the 2001-2 Z3 M Coupe with the ACS type III wheels?

I've tried the Google machine, but without any luck.

All help appreciated. :ty:

 

[mrv]

hey guy

What tyre sizes do you have currently?

 

[Scavenger]

The tyres are currently 255/35/18 at the back and 225/40/18 at the front. They both look a bit stretched to me. The speedo is also over-reading by about 8/9kph.