Miles per tank (before I fill up, anyway): 160-165
Gallons Used: 13.5 to 14.0(ish)
Engine Size and Trans.: 2.6L, 5-speed
Tire Size: 31 x 10.5 BFG A/T's
Model: 1987 2 door

I'm averaging about 11.8 to 12.5 mpg without air/windows down, and about 12.2 to 13.1 mpg with a/c on and mixed driving (city/highway). I have to 36" tool boxes and a mini-van cargo divider mounted inside and tools for geologic/geotechnical work; the total additional weight is approximately 250 pounds.

1987 Raider - Roxy
1988 Mighty Max 2.6L Turbo - Pearl
1997 Mountaineer V8 - Freddy
2000 Excursion V10 - Freya