Komatsu WA500-8 Wheel Loaders

Komatsu WA500-8

5/5 rating
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5+

sold in last year

General overview

Komatsu WA500-8 is a wheel loader for construction equipment applications, designed for loading and material-handling work on job sites. It combines a 35,504 kg (78,270 lb) operating weight with a heaped bucket capacity of 4 m³ (5.2 cu yd).

The model uses a Komatsu SAA6D140E-7 engine rated at 259 kW (353 hp) and meets Tier 4 Final emissions requirements. Additional specifications include 15 L displacement, a forward travel speed of 35 km/h (21.7 mph), hydraulic system pressure of 343 bar (4,970 psi), and a steering angle of 36°. These specifications support repetitive loading and short-distance material transfer across active sites.

Manufacturer
Year

2021

Country of manufacturing

Japan

General specifications

Engine Power

353 hp

Operating Weight

35,504 kg

Bucket Capacity

5.4 cu(m)

Bucket Capacity - Heaped

4 cu(m)

Additional specifications

Emission standard level

Tier 4 Final

Displacement

15 cu(m)

Fuel tank

473 L

Cooling system

110 L

Number of Cylinders

6

Battery Voltage

12

System Relief Pressure

34,300 kPa

Travel Speed Forward

35 km/h

Engine Model

Komatsu SAA6D,140E-7

Engine Oil

37 L

Power - Net

353 hp

Net Power (ISO 9249)

353 hp

Hydraulic Cycle Time - Lower, Float

4 s

Hydraulic Cycle Time - Lift

7 s

Hydraulic Cycle Time - Dump

1 s

Steering Angle

36 deg

Hydraulic System

337 L

Rated Operating Capacity

37,000 kg

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Komatsu WA500-8 Wheel Loader
Komatsu WA500-8 Wheel Loader

4 cu(m)

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5.0

Rating

Based on ratings and reviews from verified buyers.

Overall rating

1 reviews

5

4

3

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1

Performance & Productivity

5.0

Reliability & Durability

4.0

Comfort & Ergonomics

5.0

Safety

5.0

Technology & Features

5.0

Owen Peterson
Review Dot Separator
July 2026

It moves gravel for us about 3,000 hours a year. Breakout force is strong for the size class in grain. The one knock is that the hydraulic hoses want watching.

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No confirmed market price is supplied for the Komatsu WA500-8. Check current listings and compare machine condition, location, configuration, maintenance history, and included attachments.

Listed strengths include 263.2 kW (353 hp) net power, a 4 m³ (5.23 cu yd) heaped bucket capacity, 35 km/h (21.7 mph) forward travel speed, and a 36° steering angle. Its hydraulic lift, dump, and lower/float times are 7 s, 1 s, and 4 s.

The WA500-8 uses a Komatsu SAA6D140E-7 engine. The supplied specifications list 6 cylinders, Tier 4 Final emissions level, and 15 m³ (19.62 cu yd) displacement.

The WA500-8 has 263.2 kW (353 hp) of net power, including Net Power (ISO 9249).

The supplied specifications do not confirm the fuel type for the Komatsu WA500-8. They list a 473 L (125 US gal) fuel tank but do not identify the fuel.

The supplied data does not specify intended job applications. Its listed 4 m³ (5.23 cu yd) heaped bucket capacity, 35,504 kg (78,273 lb) operating weight, and 263.2 kW (353 hp) net power can help a buyer assess fit for planned loading and material-handling work.

The supplied data does not provide an expected service life for the WA500-8. For a used machine, review maintenance records, operating hours, component condition, fluid condition, and evidence of repairs.

Check maintenance and repair records, operating hours, engine starting and operation, hydraulic functions, bucket and linkage wear, tires, steering, brakes, frame condition, leaks, fluid condition, and warning indicators. Test the machine through its lift, dump, lower/float, and travel functions where possible.