1997 Ford f250 diesel gas mileage Source Source Source Source Source Source Source Source Source Source Read Also: 1997 Ford f250 7.3 diesel mpg 1997 Ford f250 powerstroke mileage 1997 Ford f250 4x4 diesel 1997 Ford diesel mileage 1997 Ford f250 460 gas mileage 1997 Ford f250 diesel mpg