I HAVE CHANGED TO THE BIGGER 235/45/17'S
WHAT I WANT TO KNOW IS WHAT DIFFERENCE WILL IT MAKE TO MY M.P.G,WILL MY TRIP READ MORE OR LESS? MY ORIGINAL SIZE WAS 195/65/15.
Tire Size Comparison
Specification Sidewall Radius Diameter Circumference
Revs/Mile Difference 195/65-15 5.0in 12.5in 25.0in 78.5in 807 0.0%
235/45-17 4.2in 12.7in 25.3in 79.6in 796 1.4%
WHAT I WANT TO KNOW IS WHAT DIFFERENCE WILL IT MAKE TO MY M.P.G,WILL MY TRIP READ MORE OR LESS? MY ORIGINAL SIZE WAS 195/65/15.
Tire Size Comparison
Specification Sidewall Radius Diameter Circumference
Revs/Mile Difference 195/65-15 5.0in 12.5in 25.0in 78.5in 807 0.0%
235/45-17 4.2in 12.7in 25.3in 79.6in 796 1.4%