Re: V8 highway gas mileage
On non-mountainous highway at 65mph or under I'm seeing 20-22mpg and got a bit better than that a couple times where I was forced to drive slower and had some tail wind. I've only had one cross country trip (IL to GA and back) and overall, with stops and a couple very short excursions, it was just under 20mpg (averaged to and from). This was with four people and gear but no trailer. If I get pass-happy the mpg drops down to 17-18mpg highway driving.
An expert is one who knows more and more about less and less until he knows absolutely everything about nothing.
2011 Jeep Grand Cherokee 4x4 Ltd
Silver, Hemi, 20" wheels, minimal doodads.