The Komatsu d65ex 18 wh bulldozer (2023-2026) combines typical engine power at 220 hp (164 kW) with typical weight at 50,259 lb (22.8 t). It also has reverse travel speed of 8.45 mph (13.6 km/h).
Specification profile
2023-2026
Weight: 50,259 lb (22.8 t)Engine power: 220 hp (164 kW)Reverse Travel Speed: 8.45 mph (13.6 km/h)Travel speed: 7.02 mph (11.3 km/h)
50,259 lb (22.8 t)Weight
220 hp (164 kW)Engine power
8.45 mph (13.6 km/h)Reverse Travel Speed
7.02 mph (11.3 km/h)Travel speed
1,950 rpmEngine speed at max torque
11.4 ft (3.47 m)Transport width
11.4 ft (3.47 m)Front Blade Width
24 in (610 mm)Track Width
How it compares
Low, average or high?
Engine power
Average
220 hp (164 kW)
Low 61.7 hp (46 kW)Typical 222 hp (165 kW)High 758 hp (565 kW)
Engine power is close to the typical figure.
Weight
Average
50,259 lb (22.8 t)
Low 10,097 lb (4.58 t)Typical 52,108 lb (23.6 t)High 165,347 lb (75 t)
Weight is close to the typical figure.
Reverse Travel Speed
Above average
8.45 mph (13.6 km/h)
Low 5.28 mph (8.5 km/h)Typical 7.31 mph (11.8 km/h)High 9.26 mph (14.9 km/h)
Reverse Travel Speed is above the typical figure.
Travel speed
Above average
7.02 mph (11.3 km/h)
Low 4.04 mph (6.5 km/h)Typical 6.47 mph (10.4 km/h)High 8.7 mph (14 km/h)
Travel speed is above the typical figure.
Transport width
Above average
11.4 ft (3.47 m)
Low 5.87 ft (1.79 m)Typical 9.9 ft (3.02 m)High 15.4 ft (4.69 m)
Transport width is above the typical figure.
Transport height
Average
11.5 ft (3.51 m)
Low 7.19 ft (2.19 m)Typical 10.8 ft (3.3 m)High 15.1 ft (4.59 m)
Transport height is close to the typical figure.
Visual overview
Key measurements
Speed
Published speed figures shown together.
Overall size
The main published dimensions shown together at a glance.
Equipment
Features & equipment
Published equipment and feature availability for this model.
Air conditioningYES
Diesel particulate filterYES
Rear RipperYES
Tilt DeviceYES
Overview
Model information
| Manufacturer | Komatsu |
|---|---|
| Model | d65ex 18 wh bulldozer |
| Model year / production | 2023-2026 |
Full specifications
Technical details
Performance
Engine power220 hp (164 kW)
Reverse Travel Speed8.45 mph (13.6 km/h)
Engine speed at max torque1,950 rpm
Soil Pressure0.45 kg/cm²
Travel speed7.02 mph (11.3 km/h)
Dimensions
Front Blade Width11.4 ft (3.47 m)
Track Width24 in (610 mm)
Transport height11.5 ft (3.51 m)
Transport length18.3 ft (5.59 m)
Transport width11.4 ft (3.47 m)
Capacity & weight
Weight50,259 lb (22.8 t)
Engine & drivetrain
Cylinder bore × stroke114×144.5 mm
Displacement2.34 US gal (8.85 L)
Emission levelTier 4 Final
Engine manufacturerKomatsu
Engine typeSAA6D114E-6
Number of cylinders6.0
Features
Air conditioningYes
Diesel particulate filterYes
Other specifications
Model seriesD
Max. Drawbar Pull79,366 lb (36 t)
Rear RipperYes
Tilt DeviceYes
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