I got about 2x the usable life out of BFG KO2s vs the Maxxis Razr MTs on my vehicle + driving situation. I'll be going back to the KO2s once I work up the enthusiasm to pay for them. The Razrs increased my fuel usage by 10-15% and are substantially noisier, I also found them a little sketchy in the wet. (braking not acceleration, I have 90hp)
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