kumho tire size


Maximum Torque Mission
Mar 11, 2007
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I am going to buy some new Kumho Ecsta MX tires to replace my existing ones. Is there any reason I shouldn't get 275/40/18s fronts instead of the 35s? The rear tires are 295/35/18 and compute to about 26.1" tall. The 275 front tires compute to 25.6" for 35s and 26.6" for 40s.

I have the 35s on the front now, and the 40s would raise it .5 inch. I have lowering springs. I have started to auto cross the car and am going to road race it soon. It might not matter anyway, and I could be looking at it too closely :rolleyes:

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