Same here..07 auto 4door 3.25 lift 35s and 4.10s if I drive long trips around 65 mph I've seen 20 but that's steady cruisin oh and the super chips flashpaq plays a good part of it. I honestly don't feel the need to change gears this is of the dash readings so I dunno how accurate they are. Tires are pro comp 2 ply extreme all terrains ... Alot lighter than some other 35s I've owned!

 

I'm running pretty much stock until this week... I just put in an AEM CAI. Was getting 14/15mpg... didn't matter city or highway. Should be interesting to see what I'm getting now after the mod.

 

Stock 2010 2 door Sport...
18-19 city, 20-24 highway

I'm only at 1100 miles on this JK


Prior JK...
Stock 2010 4 door Rubicon...
17-18 city, 19-20 highway

 

man i bet you might be one of the guys i yell and scream at that does 15 in a 35 o.O

 

I get 12mpg if I am lucky with mix driving, 15mpg if all highway @65mph..
6.1l v8 5 speed auto 37" tires 5.13 gears

 

I get very similar results to jimmy-james and slolane. During the winter I get 17 pure city driving and 23 pure highway driving. During the warm months before I need air conditioning (but are not using winter gas) I get 18 in the city and 24 on the highway. During the hot months when I run the air conditioning the city mileage drops back to 17 and the highway drops to 22. This is calculated by hand, not by the dash read-out.

I generally aim for 5 over the speed limit as my speed in most places. Some days and places I hit 10 mph over but other days I am relaxed and drive approximately the speed limit. I can also say I DON't baby it either, I love hearing the MBRP exhaust, so I don't accelerate slowly.

Forgot to add that I have 3.21 gears, 6-speed, and stock 255/75R17 SR-A tires and a hard top with no mods other than the MBRP cat-back.

 

I have an 07 sahara unlimited, 3" coil lift, 285/70/16 (33s) Cooper Discover tires, 4.10 gears, Superchips programmer (87 mileage tune), stock air box

Around city I'm averaging 13-14mpg, 18-20 highway, but 95% of my driving is to and from work between 25-45mph.

 

'10 Rubi Unlimited auto, stock drivetrain, Teraflex leveling kit, Superchips 91 setting. 16 city 19 hwy.

 

yea i was wondering why my 07 gets 210 miles to the tank, its a big WTF

 

20 MPG all day long. Putting on the 4 in lift and 35s (on order) in a couple weeks. Will let you know then