Checked the gas mileage this weekend on my 05 Rubicon. 19.4 MPG, using 2nd and 3rd gear (ESP) most of the time, no mudding, slow ride on hilly logging roads. Don't know if this is normal or not will keep checking under different conditions. Thought some of you Ruby owners would be interested.

 

Your doing good, Now add some real heavy titan 589's 26" no less.. an k&n filter and a jet kit... and watch them MPG go down to about freaking 13! Mine is a gas hog.

 

Hey that is what my truck gets, I calculated mpg on my recon on my trails and I was getting about 20 mpg then I go and ride somewhere else all day and just burn a little over 1/4 of a tank in about 30 miles of riding so it all depends on the types of trails.