235/80R17 vs 255/80R17: Gas Mileage & Performance Comparison
* Below is a comparison table. Assuming 2 tires of the same manufacturer, material and tested on the same road conditions.
Can You Replace The 255/80R17 With The 235/80R17?
No, both tires have the same rim diameter, but the 235/80R17 has a smaller overall diameter than the 255/80R17 which is -3.96% (1.26-inch).
When you want to replace a different tire size, as a rule, for the rim diameter, you will need to be sure that your tires and rims are an exact match, e.g. a 255/80R17 tire will only fit on a 17″ diameter rim.
You Can check our tools and charts below to find your size: