hi I have recently changed my tyre size from 175 70 13 to a 185 60 13 on all 4 wheels and was wondering if this would effect the fuel consumption as the car was driven with it been changed from standard manufactures size many thanks
many thanks steve,i basically just changed the tyre size for the low profile look on the car and thought I`d ask that question mate thanks
steve, September 2013
Very slightly.Your original wheels would rotate 891 times per mile.The new ones will rotate 928.2 time for the same mile.Your speedo will be out by 2mph at around 50mph.Direct equivelent swap for original wheels would of been 185/60/14's
