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Cooper STT PRO 315/70R17 vs BFG KO2 35x12.50R15

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Old 03-21-2017, 02:07 PM
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Default Cooper STT PRO 315/70R17 vs BFG KO2 35x12.50R15

For anyone looking for info on these. I had the BFG KO2 in 35x12.50R15 on MB Razor 15x8 wheels. They weighed 86.5 lbs each. With 32lbs in each tire they measured 34.5" on the Jeep.
They were replaced with Cooper STT PRO 315/70R17 with 17x9 MB 352 wheels. These weighed 93.4 lbs each so roughly 7 lbs more than the KO2's. Mounted on the Jeep they were a hair over 34" with 32lbs of air in each.
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Old 03-21-2017, 07:12 PM
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Interesting. My 315/70/17 KO2's measure just above 33" at about 29PSI. Probably only 5-6k on them if that



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