I would imagine that there's some sort of Nissan or Toyota pickup that can approach those mileage numbers,
but much like I didn't buy a V6 Challenger (oh, wait, I did get one of those turds, too) I didn't get a TRX to get some kind of good mileage.
It gets me up to 15, maybe 16, the way I drive (which isn't slowly), and as usual, my girlfriend beats that with hers. Also not exactly driving slowly, by the way.
But give me a little time here. I'll soon have a medium wrecker, and once it's here I could potentially buy a Furd.