MPG and range

[Chaser]

Jeep year & trim: 2020 Rubicon
Mileage: 23122
Engine: 3.6 pentastar
Fuel type: 93 octane
Lift: Mopar 4.5 Evo
Tire size and model: 38x13.50x17 Patagonias
Diff gearing: 5.13
Tuned?: No
Other add-ons: N/A
Tire PSI: (29)
Speedometer recalibrated? Yes
EVIC or hand calculated?: Evic
Local driving conditions: Fairly flat, lots of highway and city
Average MPG: 15

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[Josephus]

Jeep year & trim: 2022 Gladiator Rubicon EcoDiesel
Mileage: (3234)
Engine: 3.0 EcoDiesel
Fuel type: 40 cetane
Lift: 2" MOPAR
Tire size and model: 37x13.5R17 Nitto Trail Grapplers
Diff gearing: (3.73 stock)
Tuned?: (no )
Other add-ons: side steps
Tire PSI: (37)
Speedometer recalibrated? (yes)
Hand calculated?: Yes - Excel is my friend
Local driving conditions: ( Flat, mostly city, at sea level)
Average MPG: Avg: 23.4mpg (Worst: 21 city short hops cold, 24 mpg highway over 75mph)
Best mpg: 34MPG city cruise up to 47mph. Best highway on cruise at 55 is 31mpg
Anything else of interest. Red Primm beadlock wheels, from Black Rhino

 

[NC_Overland]

Jeep year & trim: 2020 Gladiator Overland
Mileage: 35k
Engine: 3.6l Auto
Fuel type: 87 octane
Lift: 1” Rubicon take off
Tire size and model: 285/70/18 E load Dueler A/T Revo 3
Diff gearing: 3.73
Tuned?: No
Other add-ons: bed cover
Tire PSI: 34
Speedometer recalibrated? No
Hand calculated? Same as computer because of tire size differential. Equals dead on the same.
Average MPG: 16-17
Consistently get 21-23 hwy. I do a lot of trips between Raleigh and Atlanta or Raleigh and Chattanooga. Both are a little over 400 miles. I can make it on a tank of gas if I push it. If I leave on full, the gas light usually comes on right as I’m arriving. Surprisingly, I don’t see much of a difference between driving to Chattanooga or Atlanta. You’d think the mtns would make more of a difference.

 

[Trippin01]

My thoughts, from my previous thread about this. And I might be getting 11 mpg now.
https://www.jeepgladiatorforum.com/forum/threads/10mpg-w-37s.53727/

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