Odd tyres may make a difference to rolling resistance but I seriously doubt that the average driver would notice it (yeah I know, we're all special
) but if you could it would be constant.
I get the impression that it's not doing it all the time? Are there certain circumstances where it is noticably worse.
Note: if your garage does fit new treads for you, a car will nearly always feel better on new rubber. It may not mean that your issue is fixed, then again it may be all about the tyres
Last edited by Pat.w; 7th January 2008 at 04:39 PM.