The Mitsubishi GM550 is one of the flagship models in Mitsubishi’s GM Series, designed for professional farmers and agricultural contractors who demand power, comfort, and reliability.
With its 54.4 horsepower Shibaura diesel engine, 4WD system, and 16-speed transmission, this tractor delivers excellent performance in both fieldwork and transport operations.
| Specification | Details |
|---|---|
| Model | Mitsubishi GM550 |
| Series | GM Series |
| Production Years | 2016 – Present |
| Manufacturer | Mitsubishi |
| Type | Compact Utility Tractor |
| Horsepower | 54.4 hp (40.6 kW) |
| Fuel Capacity | 14.5 gal (54.9 L) |
| Drive | 4WD (Four-Wheel Drive) |
Built in Japan, the GM550 represents Mitsubishi’s commitment to precision engineering, combining advanced performance with an operator-friendly design for all-day efficiency.
Engine
At its core, the GM550 uses the Shibaura 2.2L 4-cylinder diesel engine, renowned for its smooth operation and excellent fuel economy.
This engine delivers consistent torque even under heavy workloads, ensuring efficient power for plowing, tilling, or transport.
| Engine Specification | Details |
|---|---|
| Engine Manufacturer | Shibaura |
| Type | 4-cylinder, liquid-cooled diesel |
| Displacement | 2.2 L |
| Gross Power | 54.4 hp (40.6 kW) |
| Fuel Tank Capacity | 14.5 gal (54.9 L) |
| Cooling System | Water-cooled |
The Shibaura diesel engine provides long-lasting reliability and low maintenance costs, making the GM550 an ideal tractor for global agricultural conditions.
Transmission
The Mitsubishi GM550 features a 16-speed synchromesh transmission that allows for easy and precise gear shifting.
This transmission setup offers smooth acceleration and control across various terrains, ensuring comfort and productivity for any operator.
| Transmission Specification | Details |
|---|---|
| Type | 16-speed Synchromesh |
| Drive System | 4WD (Four-Wheel Drive) |
| Steering | Hydraulic Power Steering |
| Brakes | Wet Disc Brakes |
With responsive controls and strong torque delivery, the GM550 performs flawlessly during fieldwork, transportation, and loading operations.
Hydraulics & Hitch
Equipped with a robust hydraulic system, the GM550 can handle heavy implements with stability and precision.
Its position control system allows the operator to maintain consistent implement depth for efficient operation.
| Hydraulic Specification | Details |
|---|---|
| Rear Hitch Type | Category I |
| Control System | Position Control |
| Lift Capacity | 4,193 lbs (1,901 kg) |
This makes it suitable for a wide range of attachments such as plows, rotary tillers, loaders, and backhoes.
Power Take-Off (PTO)
The GM550 is equipped with a multi-speed PTO, providing excellent flexibility to power different implements.
This allows operators to match the PTO speed to specific equipment requirements for efficient energy use.
| PTO Specification | Details |
|---|---|
| Type | Rear PTO |
| Speeds | 573 / 819 / 1328 rpm |
| Shaft Diameter | 1.375 in |
Whether for mowing, spraying, or tilling, the GM550’s PTO system ensures strong and reliable power delivery.
Dimensions & Tires
| Specification | Details |
|---|---|
| Wheelbase | 78.2 inches (198 cm) |
| Weight | 4,343 – 4,663 lbs |
| Front Tire | 8-18 |
| Rear Tire | 13.6-28 |
The GM550’s balanced design and wide stance provide excellent traction, while its 4WD system guarantees stability on rough or sloped terrain.
Electrical System
| Electrical Specification | Details |
|---|---|
| Ground | Negative |
| Battery Voltage | 12V |
| Battery Capacity | 80 AH |
| Cold Cranking Amps (CCA) | 565 |
The dependable electrical system ensures strong starting power and stable operation in any climate.
Key Features
✅ 54.4 hp 2.2L Shibaura diesel engine – power and efficiency combined
✅ 16-speed transmission – precise and responsive control
✅ 4WD traction system – stability for heavy-duty field operations
✅ Power steering and wet disc brakes – safety and comfort
✅ Cab option with air-conditioning – ideal for professional users
The Mitsubishi GM550 stands out as a premium compact tractor for demanding agricultural tasks.
It’s engineered for efficiency, long-term reliability, and ease of use—making it a favorite among modern farmers worldwide.
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Each tractor is carefully inspected in Japan to guarantee performance and durability.
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