MPG Comparison

REKLESS-RED

New member
So we all drive jeeps and obviously not for the mpg. I think it would be interesting to see what different set ups are getting for mpg. Post up your engine w/ mods, gears, tire size, and avg mpg at roughly 60 mph. I think this would be some good info as a comparison for people looking to upgrade and possibly make some changes.

I'll start, I'm still working on it and next on the list is gears...

3.6 pentistar (stock)
Stock 3.21
35/12.50
16 mpg
 

Rccrwlr

New member
2008 JKUR
3.8L
35x12.5x17 Nitto TG
5:13
11.9 mpg

Thinking my cal is off
 
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JKMag

New member
2014 JKUR (Stock)
3.73
Auto
Avg - (16 - 19) MPG over 14000 miles
@ 60mph, around 19-20 on the highway.
I've used fuel monitor since day one,. now its summer I have the soft top on and i normally see a little decrease in mileage.
 

RjSkippy

New member
2015 JKUS
3.6L - Manual
Stock - 255/70/18
Gears - 3.21

MPG 20-22 Avg.

Looking to upgrade to 33" tires in the relatively near future and expecting to drop to 18-20. Might also be interesting to note lift and trans type to see what differences the pairings make.
 

jonesbrett

New member
JK Unlimted 2015
Engine 2.8 Diesel Auto
Gears 3.21
Wheels standard
Stilling in her in and haven't been over 40 mph yet, I've only done 60 miles around town and the computer says 23 mpg.
 

tonytony9

New member
2008 jk unlimited X

3.8 v6

automatic

Forget gear ratio

295's (about 33inchs I believe) with 17s

Averaging around 15, good road trip down the shore about 18
 
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