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redmyst
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  • I've had my 2025 Rebel for 500 miles now and have the same question about Gas Mileage. I only got 14.3 mpg with about 70% hwy miles. No lead foot, averaging 75mph. Any suggestion s or is there something mechanically wrong with my truck?
    redmyst
    redmyst
    the best i got was this trip from st cloud to huntsville, 17 MPG using 89 octane. Even when I filled up with 30 miles left i was only able to put 28 gallons in. I just think with our suspension and aggressive tires, this might be the best we get. I have air suspension on mine, love it. it was a throw in when I purchased the truck and I am glad it was.. the ride is so smooth.
    runamuck
    runamuck
    not sure what could cause that mileage. on my '19 laramie 4x4 ccsb with 5.7 and 3.92 rear end I only got that kind of mileage in city driving. mine had the 5.0 first gear so not good in stop and go but I always got around 20 on the highway. usually at 75 ish. only used regular fuel..87-89
    L
    LouNY
    I don't believe I have ever had a tank of fuel average close to 20 mpg, the best I recall was about 18 with mostly interstate driving at 65 mph.
    My overall averages are between 15 and 18 mpg, with my 19 and the 5.7.
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