Introduction
Massey Ferguson 4455 Utility Tractor
Produced between 2004 and 2011, the Massey Ferguson 4455 is a utility tractor designed for general agricultural tasks. It was manufactured by Massey Ferguson, a brand of AGCO, and was available in both two-wheel drive (2WD) and mechanical front-wheel drive (MFWD) configurations.
Engine and Performance
The tractor is powered by a SISU 44DTA 4.4-liter, 4-cylinder diesel engine. This unit is turbocharged and intercooled, producing 99.9 horsepower (74.5 kW) at a rated speed of 2270 RPM. It delivers a peak torque of 265 lb-ft (359.3 Nm) at 1400 RPM, providing sufficient power for standard field and transport operations.
Transmission and Drivetrain
The drivetrain utilizes a mechanical shuttle transmission featuring 12 forward and 12 reverse gears, organized into four gears across three ranges. A 295mm dry disc clutch is standard, with an optional push-button power clutch available for improved operational efficiency. The tractor is offered in 2WD or 4WD MFWD variants to suit different terrain requirements.
Hydraulics and Hitch
The hydraulic system operates at a pressure of 2756 psi (190.0 bar) with a pump flow capacity of 14.5 gpm (54.9 lpm). It supports two to four valves for auxiliary equipment. The rear Category II hitch features position control and top-link draft sensing, offering a lift capacity of 7275 lbs (3299 kg) at the ends.
Operator Environment
The machine comes standard with a cab equipped with heating, while air-conditioning is available as an option. A two-post roll-over protective structure (ROPS) platform version was also provided. Operational handling is supported by power steering and hydraulic wet disc brakes for consistent stopping performance.
Conclusion
The Massey Ferguson 4455 is a utility-focused tractor that balances mechanical simplicity with essential features for modern farming. Its combination of a reliable SISU engine, flexible transmission options, and substantial hydraulic capacity makes it suitable for mixed-farming operations and general utility work.
Production Information of Massey Ferguson, 4455
- Utility tractor
| Manufacturer | Massey Ferguson (a part of AGCO) |
|---|
Dimension and Tires Information of Massey Ferguson, 4455
| 4WD Front tread | 51.2 to 71.5 inches [130 to 181 cm] |
|---|---|
| 2WD Wheelbase | 88.2 inches [224 cm] |
| Width | 85.8 inches [217 cm] |
| 4WD Length | 159.8 inches [405 cm] |
| 4WD Wheelbase | 94.1 inches [239 cm] |
| 2WD Weight | 7606 lbs [3450 kg] |
| Height (cab) | 106.3 inches (standard) [270 cm] |
| 2WD Length | 155.9 inches [395 cm] |
| Rear tread | 55.5 to 83.1 inches [140 to 211 cm] |
| 2WD Front tread | 55.5 to 63.4 inches [140 to 161 cm] |
| 4WD Weight | 8113 lbs [3680 kg] |
| 4WD Weight(optional) | 100 inches (low-profile) [254 cm] |
| 2WD Standard tires (ag) | Front: 10.00-16. Rear: 16.9R34 |
|---|---|
| 4WD Standard tires (ag) | Front: 13.6R24. Rear: 16.9R34 |
Engine Specifications of Massey Ferguson, 4455
- SISU 44DTA
- Liquid-cooled
- Turbocharged intercooled diesel
- 4-cylinder
| Torque RPM | 1400 |
|---|---|
| Displacement | 268.5 ci [4.4 L] |
| Air cleaner | Dry |
| Bore/Stroke | 4.25x4.72 inches [108 x 120 mm] |
| Starter volts | 12 |
| Starter | Electric |
| Torque | 265 lb-ft [359.3 Nm] |
| Rated RPM | 2270 |
| Power | 99.9 hp [74.5 kW] |
Transmission Information of Massey Ferguson, 4455
Transmission variants 1
- Four gears in three ranges with a mechanical shuttle. Optional push-button power clutch.
| Type | Mechanical shuttle |
|---|---|
| Gears | 12 forward and reverse |
| Clutch | 295mm dry disc |
Mechanical Specs of Massey Ferguson, 4455
- Cab standard with heat. Air-conditioning optional. Two-post ROPS platform model available.
- Power steering
- Hydraulic wet disc brakes
| Drive | 4x2 2WDl 4x4 MFWD 4WD |
|---|---|
| Trailer brakes | Hydraulic |
Power Information of Massey Ferguson, 4455
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 540/540E |
| Rear PTO Type | 540/1000 |
| Clutch | Mechanical |
| Clutch(optional) | 1000@2074 |
| Engine RPM | 540@1890 |
| Engine RPM(optional) | Electro-hydraulic |
Hydraulics Specifications of Massey Ferguson, 4455
| Pressure | 2756 psi [190.0 bar] |
|---|---|
| Valves | 2 to 4 |
| Pump flow | 14.5 gpm [54.9 lpm] |
Three-Point Hitch of Massey Ferguson, 4455
| Rear Type | II |
|---|---|
| Control | Position control and top-link draft sensing |
| Rear lift (at ends) | 7275 lbs [3299 kg] |
Electrical System of Massey Ferguson, 4455
| Charging system | Alternator |
|---|---|
| Battery volts | 12 |
Where it sits
With 99 HP, the Massey Ferguson 4455 sits just above 4445 (86 HP) in Massey Ferguson's range. Its power puts it in the 64th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Massey Ferguson 4455 have?
The Massey Ferguson 4455 delivers 99 HP.
What years was the Massey Ferguson 4455 produced?
The Massey Ferguson 4455 was produced in 2004-2011.
What engine does the Massey Ferguson 4455 have?
The Massey Ferguson 4455 is powered by a Turbocharged intercooled diesel, 4-cylinder engine.
What transmission does the Massey Ferguson 4455 use?
The Massey Ferguson 4455 uses a Mechanical shuttle transmission.
How much does the Massey Ferguson 4455 weigh?
The Massey Ferguson 4455 weighs 7606 lbs [3450 kg].
Is the Massey Ferguson 4455 4WD?
The Massey Ferguson 4455 is available in 2WD/4WD.