15' F250 C/C Lariat 4x4 6.2 3:73's. (Loaded)
12-13 city (Tampa)
15 Hwy 16 if I try
10-11 Towing 9500 lbs Travel Trailer 65 mph flat land (Florida) rt lane.
This truck exceeded all of my expectations towing the trailer. Awesome Truck.

 

16 F250 FX4 (4WD) 6.2 Gasser, less than 5000 miles on it.
8-10 MPG City (per computer, and in city, lots of stop and go)
15 MPG highway (per computer and measured.)
8-9 MPG highway with 33' Travel Trailer (per computer and measured)

 

I get about 10.5 avg

 

2004 F250, V10/auto crew cab, 165,000 miles


10 in town/13-15 freeway depending on terrain.

 

My 99 F250 Super Cab V-10 Long bed, gets around 8 in town, 10 on hwy.

 

My stock 2010 gets about 12 in town and about 15 on the highway.

 

2011 F350 6.2, extended cab, long bed, 35's. It gets around 10.8 mpg if I take it easy.