For a 1999 F250 Super Duty with the Power Stroke 7.3, Fuelly cites 148 owners as reporting an average fuel economy figure of 14.41 miles per gallon (MPG) over more than three million miles of driving.

Ford 7.3-liter Power Stroke Common Problems As ... on the F-350 4x4 Crew Cab DRW with the 6.7-liter HO diesel engine. Fuel economy numbers are not required for vehicles over 8,500 pounds, but ...

Ford's Power Stroke 7.3 has a generally stellar reputation, but how many miles per gallon can drivers expect to get from the powerful engine?

The 2024 Ford F-Series Super Duty is a ... Buyers can choose from two gasoline engines — a 405-horsepower, 6.8-liter V-8 or a 430-hp, 7.3-liter V-8 — and a turbocharged diesel 6.7-liter ...

The 2024 Ford F-Series Super Duty is a ... Buyers can choose from two gasoline engines — a 405-horsepower, 6.8-liter V-8 or a 430-hp, 7.3-liter V-8 — and a turbocharged diesel 6.7-liter ...