ChryslerChris

I get 19 mpg mixed on a stock 2dr Sport with 33 inchers. That's after Peo Cal'ling my JK. I was running high 17's on my dealership's crappy calibration job.

BKGM Jeepers

I lost a straight 2mpg going from Toyo M/T's to Krawlers (both 37" tires). The Toyo's were 13.50's and still got 2 mpg better mileage.

I owned both sets of tires, mounted on Walker Evans Beadlocks (same rims for each set).

My Krawlers are "blue label" and last longer than the "red label" version. I suspect those would get even worse mileage. My Kralwers are about a 15K tire and I rotate them every 1500 miles.

Midgear

the highest I seem to get is 13.5 - 13.9 MPG, this is a stock 08' 2DR X with 265/70/17 duratracs on 87.

Addin_up

about 16 here...

ricksjeep10

Getting 18.5 to 19 combined city/highway. Mostly stock 2010 2dr. only mods are CAI, throttle body spacer, firepower ignition kit, Dual outlet muffler.

myz28u

I average 19-21 mpg but ive only run non ethanol gas since bought 11k miles ago. All stck 2011 jku sport. 3.73 auto with 32s. Calculated by hand and on board computer. Both are ptetty close to the other.

sacdaddy03

16-18 Normal driving
12-14 When towing the SeaDoo

Mkeith1NM

08 unlimited X w/32" BFG ATs and stock suspension, Banks ram air and a recent change to NGK iridium tipped plugs. 48k on the odometer. Getting 14 on 87 octane in town with 18-20 highway. New plugs gained about 1 mile mph on town.

scooby snacks

Stock 2011 Rubicon with AT is getting 17 miles per gallon in Town. 19 miles for highway.

Plan to upgrade to 2.5 TF Coil Lift, XRC Bumper and Winch. I suspect it will drop significantly...

dez_455

2010 jku 6 speed 2.5 in lift. Cold air ind. 18-20 in town. 21avg hwy. Best ever 22. Manually figuring mileage. Keep the rpms below 2000 on the hwy