Would i be right in saying that a 215/35/18 tyre would have a diameter of around 22mm less than a 215/40/18? And a size of 225/35/18 would be approx 15mm less than the 215/40's??
Just want to check my calculations before i spend some money

 

spadge - have a look on the toyo proxy site -they list rolling diameter of their tyres. i guess these figures will be simliar for other tyres too.

 

Cheers mate will do if i can find it
Just trying to work out what will fit and what won't

 

The diameter of the 215/35/18 is 23.9in...the 215/40/18 is 24.8in....the 225/35/18 is 24.2in

 

Thanks Phil see you do have your uses

 

Spadge - this is a time saving little site....

http://www.tyresave.co.uk/tyresize.html

 

Cheers Pete