Engine
5.4L Triton V-8, 6.8L Triton V-10, 6.4L Power Stroke Diesel V-8

Horsepower
5.4L: 300 at 5,000 rpm
6.8L: 362 at 4,750 rpm
6.4L diesel: 350 at 3,000 rpm

Torque (lb-ft)
5.4L: 365 at 3,750 rpm
6.8L: 457 at 3,250 rpm
6.4L diesel: 650 at 2,000 rpm

Transmission
Six-speed manual or five-speed automatic

Drivetrain
2WD or 4WD

Axle Ratio
F-250/350: 3.73, 4.10, 4.30
F-450/550: 4.30, 4.88, 5.38

Brakes
F-250/350: 13.66-inch rotor (Front); 13.39-inch rotor (Rear); four-wheel ABS, electronic traction/stability controlF-450/550: 14.53-inch rotor (Front); 15.35-in rotor (Rear); four-wheel ABS,electronic traction/stability control

Wheels And Tires
F-250/350: 17- and 18-inch steel
F-350 dualie: 17-inch steel
F-450/550: 19.5-inch
Largest available: 20-inch aluminum and LT275/65R20E

GVWR
F-250: 9,400 to 10,000 lb
F-350: 10,700 to 11,500 lb
F-350 dualie: 12,400 to 13,000 lb
F-450 dualie: 14,500 lb

GCWR
5.4L, 3.73 axle: 16,000 lb
5.4L, 4.10 axle: 18,500 lb
6.8L, 4.10 axle: 21,500 lb
6.8L, 4.30 axle: 23,000 lb
6.4L diesel, 3.73 axle: 23,500 lb
6.4L diesel, 4.10 axle: 23,500 lb
6.4L diesel, 4.30 axle: 26,000 lb
6.4L diesel, 4.88 axle: 33,000 lb

Max Trailer Weight
F-250/F-350: 5000 (conventional), 12,500 (weight distributing), 16,900 (fifth wheel)F-350 dualie: 6,000 (conventional), 15,000 (weight distributing), 18,800 (fifth wheel) F-450 dualie: 6,000 (conventional), 16,000 (weight distributing), 24,500 (fifth wheel)

Payload
F-250: 2,840 to 3,210 lb
F-350: 4,130 to 4,350 lb
F-350 dualie: 5,300 to 5,790 lb
F-450 dualie: 5,720 to 6,120 lb

Cargo Bed
(length x width between wheelwells)
81.8 in x 50.9 in or 90.8 in x 50.9 in

Seating
2/3 (regular cab) or 5/6