Originally Posted by 330m
Ah, but my tires say: (PS2 RFT's)
255/35 ZR18 90 Y
Confused again! That seems not to fit the size chart in your reply?
The above info is from the US e90 manual.
After looking at a few UK sites
, 330m, it looks like that particular tyre has:
-a nominal width of 255mm
-an aspect ratio of 35%
-rim diameter of 18"
-a load index of 90 (=600kg load capacity at max speed)
-max speed capability of 240-300 km/h (150-190 mph)
All the best.
PS- sign up for UK2: The Second UK Meet NOW!