Komatsu WB98 Backhoe loaders tech specs
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Makana rating
Owner rating
Market average
AED 280,000Starting from
AED 175,000Komatsu WB98 Technical specifications
Engine
Alternator supplied amperage
60 Amh
Gross power
84.27 kw
Net power
72.04 kw
Number of cylinders
4
Power measured @
2,200 rpm
Backhoe
Backhoe digging depth
4.51 m
Backhoe reach from swivel
5.58 m
Loader
Breakout force
6475.22 kg
Loader digging depth
7.62 cm
Loader dump height
2.8 m
Loader dump reach
0.91 m
General
Bucket capacity
1.07 cu m
Bucket digging force
5926.01 kg
Bucket width
225 cm
Displacement
4413.05 cu cm
Engine model
S4D106-1FC
Max speed forward
36.05 kph
Operating voltage
12 V
Operating weight
8,750 kg
Transmission type
Hydrostatic
Wheelbase
2.38 m
Service refill capacities
Cooling fluid cap
18.17 liter
Front axle fluid capacity
12.11 liter
Fuel cap
110.14 liter
Hydraulic fluid cap
90.08 liter
Rear axle fluid capacity
10.22 liter
Refill capacities
Engine oil cap
9.08 liter
Operating specifications
Extended backhoe digging depth
5.67 m
Extended backhoe dump height
5.09 m
Extended backhoe dump reach
3.6 m
Extended backhoe reach from swivel
6.55 m
Tires
Front tires size (2WD)
16/70 x 24
Rear tires size
16/70 x 24
Dimensions
Ground clearance
0.46 m
Height - top of cab
2.93 m
Overall Width
2.26 m
Transmission
Max speed reverse
36.05 kph
Number of forward gears
4
Number of reverse gears
4
Hydraulic system
Pump flow cap
165.03 lpm
Pump type
Gear pump
Relief valve pressure
200 bar
Komatsu WB98 expert review
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Overview
The Komatsu WB98 (1999–2005) is a mid-size backhoe loader designed for excavation, loading, trenching, backfilling, and general construction support. It delivers 72.04 kilowatt net power, an 8,750 kg operating weight, and up to 5.67 m extended digging depth, giving it strong practical capability for mixed site work.
Expert rating: 4 stars
Performance & Efficiency
The 72.04 kilowatt engine supports steady digging, loading, trenching, and backfilling performance. Its 1.07 cu m bucket, 6,475.22 kg loader breakout force, 5.67 m extended backhoe digging depth, and 165.03 lpm hydraulic pump flow make it useful for contractors handling mixed construction and utility work.
In Comparison
Komatsu WB93: Similar mid-size platform with strong practical site capability.
Komatsu WB97: Comparable power and dimensions for mixed digging and loading work.
Komatsu WB98: Offers heavier operating weight, strong loader breakout force, and useful extended digging reach.
Final Verdict
Rated 4 stars, the Komatsu WB98 is a capable backhoe loader within the AED 175,000–280,000 range, offering good hydraulic strength, stable digging performance, and practical loader capacity for construction and utility work.
Komatsu WB98 owner rating
1999-2005
Overall rating
Based on 3 ratings
3.5
4.0
4.7
4.7
4.0
33 %
67 %
0 %
0 %
0 %
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