- Overall Length: 25.1 ft / 7650 mm
- Overall Width: 12.05 ft / 3670 mm
- Overall Height: 12.96 ft / 3950 mm
- Wheelbase: 12.31 ft / 3750 mm
Published dimensions and weight
Komatsu HD325-3
Rated at 438 hp, the Komatsu HD325-3 is a rock truck.
01Published dimensions and weight
Dimensions reference
Representative category illustration; exact model may differ.Measurement reference — not to scale

01Dimensions referenceLength × width × height
02WeightNot publishedNot published
03Selected published values31
Rigid rock trucks are commonly used to haul rock and bulk material on mines, quarries and large earthmoving sites. Published rows for Komatsu HD325-3 include published payload of 64000 lb / 29029.92 kg, published engine power of 438 hp / 326.7 kw, published maximum speed of 38.6 mph / 62 km/h. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (25.1 ft / 7650 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Width” field (12.05 ft / 3670 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Height” field (12.96 ft / 3950 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Overall Length25.1 ft7650 mm
Overall Width12.05 ft3670 mm
Overall Height12.96 ft3950 mm
Wheelbase12.31 ft3750 mm
Ground Clearance1.74 ft530 mm
Dump Height25 ft7620 mm
Dump Ground Clearance1.78 ft540 mm
Dump
Dump Angle61 degrees61 degrees
Load Capacity - Heaped31.4 yd324 m3
Rated Payload64000 lb29029.92 kg
Engine
Engine Make23472347
Engine ModelKT1150KT1150
Gross Power438 hp326.7 kw
Displacement1150 cu in18.9 L
Aspirationturbochargedturbocharged
Operational
Fuel Capacity132.1 gal500 L
Cooling System Fluid Capacity35.2 gal133 L
Engine Oil Capacity10.1 gal38 L
Diff And Final Drive Fluid Capacity18.8 gal71 L
Hydraulic System Fluid Capacity29.1 gal110 L
Tire Size18.00-33-2818.00-33-28
Transmission
Transmission Typeplanetary gearplanetary gear
Number Of Gears - Forward66
Number Of Gears - Reverse11
Max Speed38.6 mph62 km/h
Weights
Empty Weight58643 lb26600 kg
Loaded Weight129190.9 lb58600 kg
Weight Distribution Front - Empty48 %48 %
Weight Distribution Rear - Empty52 %52 %
Weight Distribution Front - Loaded32 %32 %
Weight Distribution Rear - Loaded68 %68 %
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Manufacturer-published specifications.