What is your lowest MPG with the Diesel?

[Jefe1018]

Here’s a screenshot of my Fuelly app

I had to do a double take, thought you took my screen shot from earlier ?

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[Sandevino]

Hand calculated I got 22.9 combined at my last fill up

 

[Minty JL]

Gas or Diesel?

Gasser. Keep in mind thats around town (stop n go)

Highway 16 - 17.6

 

[reckless kelly]

Fuel economy with trip to Terlingua/Big Bend from FW. Bed/cab

full of gear etc.
Highway speed limits generally 75-85 mph, 80- 90* temps with wind. Sustained high speeds 20-30 min. could elevate engine oil temps to 242* coolant 222* pyrometer running 1100* . No detune (noticed)
Big Bend National and State Park trails and roads. 37" M/T'S AT's. Stock gears, Black Rhino

Abrams wheels, lifted, Mid width/winch bumper. Just an FYI....... God bless you ,
Rudolf Diesel............Tally Ho!

 

[Belcher24256]

22.9 is my worst tank yet. I typically run it down to about an 8th of a tank and fill up. With that being the worst and the first tank ran 28.9 it has a lot to do with traveling on a 4 lane highway as opposed to up and down curvy mountain roads.

 

[mrmo]

Diesel Willys, stock tires, @80mph, approx 2200rpm, i get in the 23-24mpg range/hwy

 

[ShawnwFL]

Willys w/1.5 leveling kit. Also, it’s very flat here in Florida and that 30.7 was a straight shot from bucees in Daytona to key largo.

 

[Rusty PW]

Just traveled from south of Pittsburgh to Mountain Home Arkansas. 850 miles. My best mileage was 22.5. That's with a 4" lift and 37" tires. Same trip last year was 29 mpg.

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