or better yet overall mpg for the 6600 miles, betting its ~20mpg + -1
I've got 18k miles for the first year 80% highway, 75-80 mph and my overall mpg is 20.2 mpg. I get far better eco around town compared to open highways. best 400 miles 22.7 best 50 mile 27.2 and best 25 mile 29. all my best mpg had a tail wind, head wind will knock the crap out of your average
2020 6.2, 4x4, std bed, stock 20's RST