Specifications Comparison: 2003 Ford F-250 vs 2006 Ford F-250

Engine Horsepower & Torque

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
Super Duty Crew Cab King Ranch	5.4L V8	RWD	260	350
Super Duty Crew Cab King Ranch	5.4L V8	4WD	260	350
Super Duty Crew Cab Lariat	5.4L V8	RWD	260	350
Super Duty Crew Cab Lariat	5.4L V8	4WD	260	350
Super Duty Crew Cab XL	5.4L V8	RWD	260	350
Super Duty Crew Cab XL	5.4L V8	4WD	260	350
Super Duty Crew Cab XLT	5.4L V8	RWD	260	350
Super Duty Crew Cab XLT	5.4L V8	4WD	260	350
Super Duty Regular Cab XL	5.4L V8	RWD	260	350
Super Duty Regular Cab XL	5.4L V8	4WD	260	350
Super Duty Regular Cab XLT	5.4L V8	RWD	260	350
Super Duty Regular Cab XLT	5.4L V8	4WD	260	350
Super Duty Supercab Lariat	5.4L V8	RWD	260	350
Super Duty Supercab Lariat	5.4L V8	4WD	260	350
Super Duty Supercab XL	5.4L V8	RWD	260	350
Super Duty Supercab XL	5.4L V8	4WD	260	350
Super Duty Supercab XLT	5.4L V8	RWD	260	350
Super Duty Supercab XLT	5.4L V8	4WD	260	350

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
Super Duty Crew Cab Amarillo	6.0L V8	4WD	325	570
Super Duty Crew Cab HarleyDavidson	6.0L V8	4WD	325	570
Super Duty Crew Cab King Ranch	5.4L V8	RWD	300	365
Super Duty Crew Cab King Ranch	5.4L V8	4WD	300	365
Super Duty Crew Cab Lariat	5.4L V8	RWD	300	365
Super Duty Crew Cab Lariat	5.4L V8	4WD	300	365
Super Duty Crew Cab XL	5.4L V8	RWD	300	365
Super Duty Crew Cab XL	5.4L V8	4WD	300	365
Super Duty Crew Cab XLT	5.4L V8	RWD	300	365
Super Duty Crew Cab XLT	5.4L V8	4WD	300	365
Super Duty Regular Cab XL	5.4L V8	RWD	300	365
Super Duty Regular Cab XL	5.4L V8	4WD	300	365
Super Duty Regular Cab XLT	5.4L V8	RWD	300	365
Super Duty Regular Cab XLT	5.4L V8	4WD	300	365
Super Duty Supercab Lariat	5.4L V8	RWD	300	365
Super Duty Supercab Lariat	5.4L V8	4WD	300	365
Super Duty Supercab XL	5.4L V8	RWD	300	365
Super Duty Supercab XL	5.4L V8	4WD	300	365
Super Duty Supercab XLT	5.4L V8	RWD	300	365
Super Duty Supercab XLT	5.4L V8	4WD	300	365

Trim	Eng.	Drive train	HP Per Liter	HP Per Inch³
Super Duty Crew Cab King Ranch	5.4L V8	RWD	48	0.79
Super Duty Crew Cab King Ranch	5.4L V8	4WD	48	0.79
Super Duty Crew Cab Lariat	5.4L V8	RWD	48	0.79
Super Duty Crew Cab Lariat	5.4L V8	4WD	48	0.79
Super Duty Crew Cab XL	5.4L V8	RWD	48	0.79
Super Duty Crew Cab XL	5.4L V8	4WD	48	0.79
Super Duty Crew Cab XLT	5.4L V8	RWD	48	0.79
Super Duty Crew Cab XLT	5.4L V8	4WD	48	0.79
Super Duty Regular Cab XL	5.4L V8	RWD	48	0.79
Super Duty Regular Cab XL	5.4L V8	4WD	48	0.79
Super Duty Regular Cab XLT	5.4L V8	RWD	48	0.79
Super Duty Regular Cab XLT	5.4L V8	4WD	48	0.79
Super Duty Supercab Lariat	5.4L V8	RWD	48	0.79
Super Duty Supercab Lariat	5.4L V8	4WD	48	0.79
Super Duty Supercab XL	5.4L V8	RWD	48	0.79
Super Duty Supercab XL	5.4L V8	4WD	48	0.79
Super Duty Supercab XLT	5.4L V8	RWD	48	0.79
Super Duty Supercab XLT	5.4L V8	4WD	48	0.79

Trim	Eng.	Drive train	HP Per Liter	HP Per Inch³
Super Duty Crew Cab Amarillo	6.0L V8	4WD	54	0.89
Super Duty Crew Cab HarleyDavidson	6.0L V8	4WD	54	0.89
Super Duty Crew Cab King Ranch	5.4L V8	RWD	55	0.91
Super Duty Crew Cab King Ranch	5.4L V8	4WD	55	0.91
Super Duty Crew Cab Lariat	5.4L V8	RWD	55	0.91
Super Duty Crew Cab Lariat	5.4L V8	4WD	55	0.91
Super Duty Crew Cab XL	5.4L V8	RWD	55	0.91
Super Duty Crew Cab XL	5.4L V8	4WD	55	0.91
Super Duty Crew Cab XLT	5.4L V8	RWD	55	0.91
Super Duty Crew Cab XLT	5.4L V8	4WD	55	0.91
Super Duty Regular Cab XL	5.4L V8	RWD	55	0.91
Super Duty Regular Cab XL	5.4L V8	4WD	55	0.91
Super Duty Regular Cab XLT	5.4L V8	RWD	55	0.91
Super Duty Regular Cab XLT	5.4L V8	4WD	55	0.91
Super Duty Supercab Lariat	5.4L V8	RWD	55	0.91
Super Duty Supercab Lariat	5.4L V8	4WD	55	0.91
Super Duty Supercab XL	5.4L V8	RWD	55	0.91
Super Duty Supercab XL	5.4L V8	4WD	55	0.91
Super Duty Supercab XLT	5.4L V8	RWD	55	0.91
Super Duty Supercab XLT	5.4L V8	4WD	55	0.91