For a 1996 Ford F-250 , 460 cubic inch / 7.5 liter V8 engine :
I believe that is rated at ( 245 horsepower )
In a 1996 Ford F-250 : I believe the 7.3 liter turbo diesel is rated at ( 210 horsepower from the factory )
For the 2000 Ford F-250 , 6.8 liter V10 engine : ( 310 horsepower and 425 lb-ft torque )
The owners manual shows : For the 1997 Ford F-250 ( light duty ) 4.2 L - V6 engine ( 205 horsepower ) 4.6 L - V8 engine ( 210 horsepower ) 5.4 L - V8 engine ( not shown , but in 1998 was rated at 235 horsepower ) For the 1997 Ford F-250 ( heavy duty ) The horsepower is not shown for the 5.8 L - V8 and 7.5 L - V8 engines
The 2002 Ford F-250-Super-DUTY's engine produces 260 hp @ 4500 rpm.
The 2013 Ford F-250-Super-DUTY's engine produces 385 hp @ 5500 rpm.
The 2006 Ford F-250-Super-DUTY's engine produces 300 hp @ 5000 rpm.
The 2007 Ford F-250-Super-DUTY's engine produces 300 hp @ 5000 rpm.
The 2005 Ford F-250-Super-DUTY's engine produces 300 hp @ 5000 rpm.
The 2009 Ford F-250-Super-DUTY's engine produces 300 hp @ 5000 rpm.
The 2003 Ford F-250-Super-DUTY's engine produces 260 hp @ 4500 rpm.
The 2008 Ford F-250-Super-DUTY's engine produces 300 hp @ 5000 rpm.
The 2014 Ford F-250-Super-DUTY's engine produces 385 hp @ 5500 rpm.