mpg

Im trying to install one of these throttle response controllers due to the fact that the acceleration on JT is horrible and the MPG is horrible in city driving (~12mpg), especially with lift and bigger tires (RC 3.5” + 37” tires ). I have read many posts on how these throttle controllers can...

Hi all, I recently brought a 2021 Gladiator to add to my Jeep fleet (2015 Willys Wrangler). I generally drive the Gladiator on back roads to and from work and get about 17 MPG. I have taken it on the freeway more recently, I expected to see about 22 MPG however I am seeing 12-14 MPG at...

2021 Jeep Gladiator diesel on 37's getting 13-14mpg in city driving. wondering if there are issues anyone knows could be causing. drives fine. no issues as i know it, aside from tiny gas tank, reported fuel mpg is horrible.

Hey everyone, thanks for accepting me to the forum. So this is my first experience with having a jeep or any off road capable vehicle. Im starting to think there is something wrong and i wanted to reach out to anyone that may be going through the same MPG issues or just to find out what i...

My ride is a 2020 Gladiator Sport-S. Had 18" rims with 32" Bridgestone Duelers. I got about 18-19 MPG around town. I added a lift kit, which should not affect anything mileage wise I would think. I got a new steel bumper. When I got the lift kit, I went to 35x12.5 Toyo's. I'm noticing my MPG...

Gladiator MPG... I have noticed as well as others that the Gladiator MPG sweet spot is right around 60-65 and below after that it starts to go down when cruising on the highway, at least that is my experience. Now I have had horrible experience with the F9 9 Speed Transmission found in the...

It’s been just over 4k miles so far and mpg just seems to keep dropping. I even baby the S out this thing when driving it. I have a rack and roof top tent so I figured that’s killing it the most. I took it off about a week ago and still getting 13.1 with city/hwy mix. Everyone on this board is...

I am seeing 25mpg as my average fuel economy. Anyone getting this? I have a bed cover and most miles have been highway, but this beats the economy shown on the sticker. I calculate about 1 mpg less when I fill up the tank, so 25 mpg might be a little higher than the actual fuel economy.

Recently had a great experience with Harold from Golden Key Express. He transported my JTRD from Gupton. He recommended this additive called Max Mileage from Pittsburgh Power...

Several people asked me to post my experience with 4.56 gears, so here it is. I've got a 2021 Gladiator Overland, 3.6L V6 with manual transmission, which came with the 3.73 gears. A couple of months ago I added a Mopar 2" lift and 35 inch mud terrain tires. Last week, I had the gears swapped...

Hi All!! I picked up my new JT on Saturday morning and overall I love it! The Sting-Gray color with the black trim of the Willys package is badass. Already kicked in the 4WD for some heavy snow. Heated seats and steering wheel are wonderful. And all the tech on board is everything I wanted. But...

I took a trip to the Adirondacks over the 4th of July weekend. It was the first real road trip I did in the gladiator. I have a stock Overland and the trip was around 5-6 hours. On the way back to WNY, my average MPG had crept up so high I wanted to see how high I could get it. So I started...

I'm doing some really rough math here. I'm looking at the wrangler combined MPG as a basis for how the Gladiator might be. Assumptions: Combined MPG: 19 on the Pentastar and 24 on the Diesel Cost to upgrade: $4000 if you are already getting the automatic Price per gallon: $2.18 regular and...

Question for you all and please keep the scope in this thread limited to a stock Rubicon trim (4.10 gears with 33" tires, no lift, no significant exterior mods) - what kind of mileage are you seeing? My LE (with automatic 8 speed) has about 1200 miles on it. Most of my driving has been city...

So I want to start a new thread where those who have upgraded their JT's to larger than factory sized tires can post their MPGs and range. Though those running completely stock or just with nonfactory tires/wheels should also post. It will be a one stop thread for all info regarding this...

So I have ran through one whole tank of gas so far and I am getting 18.5MPG... this is 100% city driving. Not bad so far, i think ill be able to get 19 - 20 once i get some more miles on it.