2015 F-350 Road Test MPG Numbers


King Ranch Super Duty 4Ă—4 big on power and luxury

Just finished a week of road testing a 2015 King Ranch F-350 SRW Super Duty with the 6.7L Powerstroke.

Strong beast with plush interior. Watch for full road test.

Fuel economy numbers as tested:

  • City: 14.3mpg
  • Highway: 19.2 (@65mph)
  • Light towing: 14.4 (3,500 lbs @ 65mph)
  • Medium towing: 10.1 (10,400 lbs @ 65mph)

Special thanks: