The Komatsu W 120 3 Wheel Loader (1984-1991) stands out for typical engine power at 200 hp (149 kW), while below-average weight comes in at 37,787 lb (17.1 t). Its published bucket capacity is 4.32 yd³ (3.3 m³).
Specification profile
Wheel Loader • 1984-1991
Weight: 37,787 lb (17.1 t)Engine power: 200 hp (149 kW)Bucket capacity: 4.32 yd³ (3.3 m³)Travel speed: 18.6 mph (30 km/h)
37,787 lb (17.1 t)Weight
200 hp (149 kW)Engine power
4.32 yd³ (3.3 m³)Bucket capacity
18.6 mph (30 km/h)Travel speed
2,500 rpmEngine speed at max torque
9.12 ft (2.78 m)Transport width
9.6 ft (2.92 m)Bucket width
11.1 ft (3.38 m)Transport height
How it compares
Low, average or high?
Engine power
Average
200 hp (149 kW)
Low 44.3 hp (33 kW)Typical 212 hp (158 kW)High 814 hp (607 kW)
Engine power is close to the typical figure.
Weight
Below average
37,787 lb (17.1 t)
Low 7,419 lb (3.37 t)Typical 43,268 lb (19.6 t)High 210,541 lb (95.5 t)
Weight is below the typical figure.
Bucket capacity
Average
4.32 yd³ (3.3 m³)
Low 0.78 yd³ (0.6 m³)Typical 4 yd³ (3.06 m³)High 15 yd³ (11.5 m³)
Bucket capacity is close to the typical figure.
Travel speed
Below average
18.6 mph (30 km/h)
Low 12 mph (19.3 km/h)Typical 21.4 mph (34.4 km/h)High 26.7 mph (43 km/h)
Travel speed is below the typical figure.
Transport width
Average
9.12 ft (2.78 m)
Low 5.25 ft (1.6 m)Typical 8.71 ft (2.65 m)High 15.8 ft (4.81 m)
Transport width is close to the typical figure.
Transport height
Average
11.1 ft (3.38 m)
Low 7.71 ft (2.35 m)Typical 11.1 ft (3.38 m)High 18.4 ft (5.6 m)
Transport height is close to the typical figure.
Visual overview
Key measurements
Working dimensions
Useful working and clearance measurements shown side by side.
Overall size
The main published dimensions shown together at a glance.
Equipment
Features & equipment
Published equipment and feature availability for this model.
Air conditioningNO
Diesel particulate filterNO
Hydraulic quick hitchNO
Mechanical quick hitchNO
Swing loaderNO
TelescopicNO
Overview
Model information
| Manufacturer | Komatsu |
|---|---|
| Model | W 120 3 |
| Category | Wheel Loader |
| Model year / production | 1984-1991 |
Full specifications
Technical details
Performance
Engine power200 hp (149 kW)
Engine speed at max torque2,500 rpm
Travel speed18.6 mph (30 km/h)
Dimensions
Bucket width9.6 ft (2.92 m)
Transport height11.1 ft (3.38 m)
Transport length25.3 ft (7.71 m)
Transport width9.12 ft (2.78 m)
Outside turning radius22.7 ft (6.92 m)
Capacity & weight
Bucket capacity4.32 yd³ (3.3 m³)
Weight37,787 lb (17.1 t)
Swing loaderNo
Engine & drivetrain
Displacement1.88 US gal (7.13 L)
Engine manufacturerKomatsu
Engine typeSA6D110
Setup & fitment
Hydraulic quick hitchNo
Mechanical quick hitchNo
Standard tyres23.5-25-12 PR (L3)
Features
Air conditioningNo
Diesel particulate filterNo
TelescopicNo
Other specifications
Model seriesW
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