Quote Originally Posted by Kenny
Not to rain on your parade, but if you're seriously looking a mud terrain type tires or ones with aggressive treads - I'd throw your plan of getting better fuel consumption out the window. Get the aggressive tread, go 32" and go mean!!
You've got the wheel well space, use it - go big!
Look at the mediocre fuel consumption as a "coolness" tax!

Anyways, you'd probably get better mileage by just easing up on the gas, more so than tire size on the treads you're looking at...

Picking new tires is blast for the VX, make to most of it.
Yeah...what Kenny say be troof.

Most of the time, with a more agressive offroad tread comes a higher load range (ply rating), which increases weight. Also, a more agressive tread has more friction/rolling resistance which kills mileage.

Bottom line...you wanna play, ya gotta pay.