I have the E rated nitto terra 37x12.5x18 and have kept at 36 psi for almost 18,000 miles and average 17.5 mpg around town and 19.5 mpg interstate, rides very nice with 2” mopar lift, minor wandering but expected with big tires and aerodynamic as a brick.
I purchased mine from the dealer with mopar lift and 37” terra grapplers after looking at a stock rubicon, immediately bought the lifted one not knowing how a stock one rides or MPG consumption. I have 18k miles on it so far with no issues, MPG average 17-18 around town and 19-20 on highway. It...