I was wonder what the fuel milage for a 2003 f250 56000 miles7.3 ltrshould be. It has a 3.73 rear end. People are telling me that their truck the same thing is getting 22 mpg. I was just wondering if that is possible?? My truck is totally stock. Thanks for the help.

 

A reasonable number..

Depending on 2x4 or 4x4, STD cab, S/C or C/C, manual/auto trans, load/s including gear and passengers, driving habits, alltitude, gradesect.the 7.3 can pull 20+ per gallon.. The SD is about as aerodynamic as a brick slipping through the air.. High sustained speeds will shave off MPG quickly as well.. Pretty common for a bone stock 7.3 to under good operating condtions to crest 20 MPG...

 

it isa 4x4 crew cab.manuel lock out hubs, auto trans 3.73 rearend usually running less than 2000 RPMS pulling nothing. bone stock living in east tennessee.

 

HEY I ALSO LIVE IN EAST TN. I HAVE A 94 F-350 CREW 4X4 7.3 TURBO MANUAL HUBS E40D TRANNY 3:55 REARS AND I GET 16 MPG BUT I'M HAPPY AS I ALSO HAVE A 87 WITH A 460 AND IT JUST GETS 8 MPG I LIVE IN MAYNARDVILLE LETS GET TOGETHER AND SHOP TALK MY EMAIL IS dpaul272@comcast.net HAVE A GOOD DAY