2024 Willy average gas mileage

[Jam.4x4]

Hey guys I got a 2024 Willy’s with the 3.6 I bought it brand new and at first I was averaging between 12 to 13 km per 100km. Recently it been betting worst now I’m averaging 16 anyone else have this issue!

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[X35]

My 2025 Willys XR 3.6 (OEM 4.56 gears with 35” tires) averages 15 MPG. Can sometime hit 18 cruising in flatter terrain.

 

[Sandevino]

Smiles per gallon...

 

[HawkeyeJL]

My Willys XR was averaging 16 in the fall mostly to and from work, now that winter fuel is out it’s dropped a little

 

[Camaroboi13]

My wife’s 24 Willys JLU with 3.5” lift and 37s is getting about 15.5-16 mpg on average, mostly short trips. V6 engine

 

[GrayWolf.Overland]

25 JLU Rubicon 4.88 and 37s - 3.6 V6. Averaging 14mpg around town. I do get about 16.5-17 on highway drives

 

[Ratbert]

Translating into our archaic US imperial units: was getting ~18 to 20 MPG, but now getting ~14 to 15.

 

[Mr. Nimbus]

I get 15mpg with the stock wheels and tires on the 2.0L 2d 2025 Willys. I do a lot of stop and go city driving. It beats the 3.6L 2d JK… I was getting around 10 mpg with up graded wheels and 33 inch tires on that one.

 

[Fatbob Frank]

Winter mileage sucks...
When using my wife's 2024 Willys 3.6/auto on MTs as a commuter during the summer I averaged 21 MPGs...
I think that's pretty good.
Then winter hit and between longer warm up times and crappy winter blended fuel it's only seeing 16-17mpgs right now...
But it gets there when other people are in the ditch or calling in cause they can't get out of their driveways.
FWIW- my Powerwagon's mileage dropped from 15 to 12mpgs...

 

[MaryNH]

I must have been really lucky with my 21 Willys, but I was averaging 22-24 MPG this summer before I lifted and put on 36” tires. Then it went down to around 20 MPG. Now that it’s freezing cold and we’re using winter (ethanol added) gas, it’s more like 17-19 MPG. But I just drive my Subaru when I really care about milage…

 

[RAD1]

Hey guys I got a 2024 Willy’s with the 3.6 I bought it brand new and at first I was averaging between 12 to 13 km per 100km. Recently it been betting worst now I’m averaging 16 anyone else have this issue!

It's the Winter fuel. I was getting 19 mpg in summer (12 L per 100km) and 17 mpg in Winter (14 L per 100km). Stock Willys 3.6L w/ 6MT 4.10's and 33" mud tires.

 

[scootertoo]

My 2025 Willys XR 3.6 (OEM 4.56 gears with 35” tires) averages 15 MPG. Can sometime hit 18 cruising in flatter terrain.

I think we have close to the same setup. I can't keep up with which letters mean what......xr. Mine is a 2025 Willys with the 35" pkg and 456 gear set and the 3.6 auto. I'll have to check it again later today, but think my milage may be a little better than what you seem to get. Meant to add mine is a 4dr.

 

[Cutterone]

'25 Willys, 2L turbo, 4dr, still stock, been averaging between 19-21 since new in May, hit 23 mpg in summer on occasion when leisurely driving, probably 20 mpg year 'round which I feel is acceptable

 

[Gerber]

25 Willys Stock, soft top, 4.10, 6MT, 3.6: roughly 16-17 mpg

2.5' lift, Falken 35s, 4.88: 13-14...tbh I am surprised by this, I expected a drop but not that much, I mean we don't buy Jeeps for MPGs but damn. I plan on adding steel bumpers and a winch this Spring, I can only imagine how much further I'll drop. Considering aluminum now....

Maybe I am too heavy on the throttle...

 

[AskBin]

'22 JLU, diesel, just put falken wildpeak at/4s on, 35's. going from the original firestone muds, im getting around 10.5L/100km still, i have to reset my milage and do a fair check now that my drivings back to normal but thats about what im seeing

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