What is the gas mileage rating for a Ford V10 engine?

The average gas mileage rating for the 6.8-liter Ford Triton V-10 engine used in Ford's heavy-duty trucks and vans is between 8 and 11 mpg. The actual gas mileage for a given vehicle powered by a V-10 engine varies depending on the exact body style and configuration of the vehicle.

The Triton V-10 engine is commonly used on Ford heavy-duty pickup trucks such as the F-250 and F-350, as well as commercial trucks such as the F-450, where is one of the few gasoline engines in use on Class 4 or larger commercial vehicles. The Triton V-10 is also used on some Ford motor home chassis such as the F53 chassis.