Overview
The Komatsu WA420-3 is a wheel loader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 217 hp, operating weight of 40,168 lb and fuel capacity of 84.6 gal. This model can be reviewed for loading, stockpile work, material handling, yard operations, and fleet comparison workflows. Use the full specifications table to compare the Komatsu WA420-3 against similar wheel loader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
40,168.30
lb
Net Power
217.30
hp
Bucket Capacity - Heaped
4.84
yd3
Full Specifications
26 specs
Dimensions
Breakout Force
40,800 lb / 18,507 kg
Bucket Capacity - Heaped
4.84 yd³ / 3.70 m³
Bucket Capacity - Struck
4.19 yd³ / 3.20 m³
Bucket Width
10.01 ft / 3.05 m
Dump Clearance At Max Raise
10.26 ft / 3.13 m
Ground Clearance
1.51 ft / 0.46 m
Height to Top of Cab
11.09 ft / 3.38 m
Hinge Pin - Max Height
13.95 ft / 4.25 m
Length With Bucket On Ground
26.78 ft / 8.16 m
Reach At Max Lift And Dump
3.65 ft / 1.11 m
Wheelbase
10.83 ft / 3.30 m
Width Over Tires
9.26 ft / 2.82 m
Engine
Displacement
436 cu in / 7.2 L
Engine Make
2238
Engine Model
S6D108
Fuel Capacity
84.60 gal / 320.2 L
Max Speed - Forward
20.40 mph / 32.8 km/h
Max Speed - Reverse
21.10 mph / 34.0 km/h
Net Power
217 hp / 162.0 kW
Number of Cylinders
6
Number of Forward Gears
4
Number of Reverse Gears
4
Operating Weight
40,168 lb / 18,220 kg
Power Measured @
2,200 rpm
Static Tipping Weight
29,575 lb / 13,415 kg
Turning Radius
21.80 ft / 6.64 m
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Frequently Asked Questions
What is the operating weight of the Komatsu WA420-3? +
The Komatsu WA420-3 has an operating weight of 40,168 lb (18,220 kg). This places it in a class suited for wheel loader applications where ground pressure and transport weight are key considerations.
How powerful is the Komatsu WA420-3 engine? +
The Komatsu WA420-3 produces 217 hp (162.0 kW) of engine power. This output is typical for its weight class and designed to handle demanding Wheel Loader work cycles efficiently.
How does the Komatsu WA420-3 compare to similar Wheel Loader models? +
You can compare the Komatsu WA420-3 side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.