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Komatsu W90-3 and 4 related models specifications

Entries in this reference
Listing-entry count
5
Short answer

Komatsu W90-3 and 4 related models: wheel loaders.

Selected configuration figures
ConfigurationDocumented field and quantity
W170-2
Gross Power
235 hp
Operating Weight
42,593 lb
W180-1
Gross Power
280 hp
Operating Weight
52,646 lb
W260-1
Gross Power
415 hp
Operating Weight
81,571 lb
W90-3
Gross Power
157 hp
Operating Weight
27,117 lb
W120-3
Gross Power
200 hp
Operating Weight
37,787 lb
W90-3 and 4 related models specification matrix — Listing labels reported by the source
Publisher nameSource guideListing-entry countLabels named by the source
KomatsuW90-3 and 4 related models5W90-3, W120-3, W170-2, W180-1, and W260-1
Bucket
SpecificationW90-3W120-3W170-2W180-1W260-1
Dump Clearance At Max Raise9.19 ft9.83 ft10.04 ft10.13 ft12.21 ft
Bucket Capacity - Heaped3.01 yd34.32 yd34.58 yd35.24 yd37.46 yd3
Bucket Width8.58 ft9.6 ft10.01 ft10.83 ft12.09 ft
Breakout Force26,230 lb31,530 lb45,810 lb26,060 lb81,790 lb
Dimensions and weight
SpecificationW90-3W120-3W170-2W180-1W260-1
Ground Clearance1.43 ft1.51 ft1.24 ft1.56 ft1.76 ft
Length With Bucket On Ground22.54 ft25.07 ft26.88 ft27.71 ft30.6 ft
Width Over Tires8.26 ft9.13 ft9.49 ft10.09 ft11.39 ft
Height To Top Of Cab10.63 ft11.08 ft11.73 ft11.98 ft13.1 ft
Wheelbase9.42 ft10.26 ft11 ft11.65 ft12.93 ft
Hinge Pin - Max Height12.24 ft13.23 ft13.62 ft13.95 ft16.2 ft
Reach At Max Lift And Dump3.24 ft4.04 ft3.97 ft4.24 ft4.66 ft
Engine
SpecificationW90-3W120-3W170-2W180-1W260-1
Engine ModelS6D105SA6D110-Cummins NT855Cummins NT855KT1150-C
Gross Power157 hp200 hp235 hp280 hp415 hp
Displacement396 cu in435 cu in855 cu in854 cu in1,150 cu in
SpecificationW90-3W120-3W260-1
Aspirationturbochargedturbochargedturbocharged
Operational
SpecificationW90-3W120-3W170-2W180-1W260-1
Operating Weight27,117 lb37,787 lb42,593 lb52,646 lb81,571 lb
Fuel Capacity59.8 gal80.1 gal99.1 gal113.6 gal165.9 gal
Cooling System Fluid Capacity10.1 gal13 gal16.2 gal22.8 gal26.5 gal
Static Tipping Weight21,385 lb28,991 lb32,849 lb42,549 lb59,966 lb
Turning Radius20.8 ft22.8 ft24.1 ft25.9 ft28.4 ft
Tire Size20.5-25-12PR (L-3)23.5-25-12PR (L-2)23.5-25 20PR (L-3)29.5-25-22PR (L-3)29.5-29-22PR (L-4)
SpecificationW90-3W180-1W260-1
Rear Axle Oscillation24 degrees30 degrees26 degrees
Transmission and speeds
SpecificationW90-3W120-3W170-2W180-1W260-1
Transmission TypeTORQFLOW full power shift coutnershaft type full soft shiftTORQFLOW full power shift countershaft full soft-shiftfull powershift countershaftTORQFLOW countershaft full soft-shiftTORQFLOW full powershift countershaft type
Number Of Forward Gears33333
Number Of Reverse Gears33333
Max Speed - Forward18.9 mph18.7 mph20.7 mph20.2 mph20.3 mph
Max Speed - Reverse20.1 mph20.1 mph20.7 mph20.2 mph20.3 mph
Hydraulic System
SpecificationW90-3W120-3W170-2W260-1
Raise Time5.3 sec6.3 sec6.8 sec8.1 sec
Dump Time2.5 sec2.3 sec1.9 sec3.2 sec
Lower Time2.5 sec3.2 sec3.5 sec5 sec
Variants — Source comparison annotation
Source guideDiffering-field count reported
W90-3 and 4 related models28
Ratios
FigureW90-3W120-3W170-2W180-1W260-1
Engine horsepower per 1,000 lb of weight5.85.35.55.35.1
Fuel tank per engine horsepower0.38 gal0.40 gal0.42 gal0.41 gal0.40 gal

W90-3 and 4 related models: forum references

Related discussion: “Wanted %E2%80%93 Brand New Komatsu Wheel Loader With Car Body Forks Western Ny”: W20-1 and 13 related models.

Used market for the W90-3 and 4 related models — Dated first-page listing snapshot
Observation dateListing sourceEquipment searchListings
2026-09-24MachineryTraderKomatsu wheel loader1
ModelListedModel yearsLowest askingHighest askingMedian askingMedian hours
W90-311984$13,778$13,778$13,778None shown
W90-3 and 4 related models: recall reference — Dated CPSC search
Search dateDatabaseNames queriedSearch result
2026-09-24U.S. Consumer Product Safety CommissionKomatsu together with the wheel loader W90-3, W120-3, W170-2, W180-1No matching recall in this search

Sources for this page

Evidence classDocument, classification and recorded date
Reference site
  • Reference site: Komatsu W90-3 — RitchieSpecs. Observed 2026-09-24.
Reference site
Reference site
Reference site
Reference site
Used-market listings
Federal agency data

Komatsu W90-3 and 4 related models: Configuration records

W170-2
SpecificationSource figure
Bucket
Dump Clearance At Max Raise10.04 ft
Bucket Capacity - Heaped4.58 yd3
Dimensions and weight
Ground Clearance1.24 ft
Length With Bucket On Ground26.88 ft
Width Over Tires9.49 ft
Height To Top Of Cab11.73 ft
Wheelbase11 ft
Hinge Pin - Max Height13.62 ft
Reach At Max Lift And Dump3.97 ft
Engine
Engine Model-Cummins NT855
Gross Power235 hp
Displacement855 cu in
Operational
Fuel Capacity99.1 gal
Static Tipping Weight32,849 lb
Turning Radius24.1 ft
Tire Size23.5-25 20PR (L-3)
Cooling System Fluid Capacity16.2 gal
Transmission and speeds
Number Of Forward Gears3
Number Of Reverse Gears3
Max Speed - Forward20.7 mph
Max Speed - Reverse20.7 mph
Hydraulic System
Raise Time6.8 sec
Dump Time1.9 sec
Lower Time3.5 sec
Additional specifications
Bucket Width10.01 ft
Breakout Force45,810 lb
Operating Weight42,593 lb
Transmission Typefull powershift countershaft

Source

W180-1
SpecificationSource figure
Bucket
Dump Clearance At Max Raise10.13 ft
Bucket Capacity - Heaped5.24 yd3
Dimensions and weight
Ground Clearance1.56 ft
Length With Bucket On Ground27.71 ft
Width Over Tires10.09 ft
Height To Top Of Cab11.98 ft
Wheelbase11.65 ft
Hinge Pin - Max Height13.95 ft
Reach At Max Lift And Dump4.24 ft
Engine
Engine ModelCummins NT855
Gross Power280 hp
Displacement854 cu in
Operational
Fuel Capacity113.6 gal
Cooling System Fluid Capacity22.8 gal
Static Tipping Weight42,549 lb
Turning Radius25.9 ft
Rear Axle Oscillation30 degrees
Tire Size29.5-25-22PR (L-3)
Transmission and speeds
Number Of Forward Gears3
Number Of Reverse Gears3
Max Speed - Forward20.2 mph
Max Speed - Reverse20.2 mph
Additional specifications
Bucket Width10.83 ft
Breakout Force26,060 lb
Operating Weight52,646 lb
Transmission TypeTORQFLOW countershaft full soft-shift

Source

W260-1
SpecificationSource figure
Bucket
Dump Clearance At Max Raise12.21 ft
Bucket Capacity - Heaped7.46 yd3
Dimensions and weight
Ground Clearance1.76 ft
Length With Bucket On Ground30.6 ft
Width Over Tires11.39 ft
Height To Top Of Cab13.1 ft
Wheelbase12.93 ft
Hinge Pin - Max Height16.2 ft
Reach At Max Lift And Dump4.66 ft
Engine
Engine ModelKT1150-C
Gross Power415 hp
Displacement1,150 cu in
Aspirationturbocharged
Operational
Fuel Capacity165.9 gal
Cooling System Fluid Capacity26.5 gal
Static Tipping Weight59,966 lb
Turning Radius28.4 ft
Rear Axle Oscillation26 degrees
Tire Size29.5-29-22PR (L-4)
Transmission and speeds
Number Of Forward Gears3
Number Of Reverse Gears3
Max Speed - Forward20.3 mph
Max Speed - Reverse20.3 mph
Hydraulic System
Raise Time8.1 sec
Dump Time3.2 sec
Lower Time5 sec
Additional specifications
Bucket Width12.09 ft
Breakout Force81,790 lb
Operating Weight81,571 lb
Transmission TypeTORQFLOW full powershift countershaft type

Source

W90-3
SpecificationSource figure
Bucket
Dump Clearance At Max Raise9.19 ft
Bucket Capacity - Heaped3.01 yd3
Dimensions and weight
Ground Clearance1.43 ft
Height To Top Of Cab10.63 ft
Wheelbase9.42 ft
Length With Bucket On Ground22.54 ft
Width Over Tires8.26 ft
Hinge Pin - Max Height12.24 ft
Reach At Max Lift And Dump3.24 ft
Engine
Engine ModelS6D105
Displacement396 cu in
Aspirationturbocharged
Gross Power157 hp
Operational
Fuel Capacity59.8 gal
Cooling System Fluid Capacity10.1 gal
Static Tipping Weight21,385 lb
Turning Radius20.8 ft
Tire Size20.5-25-12PR (L-3)
Rear Axle Oscillation24 degrees
Transmission and speeds
Number Of Forward Gears3
Number Of Reverse Gears3
Max Speed - Forward18.9 mph
Max Speed - Reverse20.1 mph
Hydraulic System
Raise Time5.3 sec
Dump Time2.5 sec
Lower Time2.5 sec
Additional specifications
Operating Weight27,117 lb
Transmission TypeTORQFLOW full power shift coutnershaft type full soft shift
Bucket Width8.58 ft
Breakout Force26,230 lb

Source

W120-3
SpecificationSource figure
Bucket
Dump Clearance At Max Raise9.83 ft
Bucket Capacity - Heaped4.32 yd3
Dimensions and weight
Ground Clearance1.51 ft
Height To Top Of Cab11.08 ft
Wheelbase10.26 ft
Length With Bucket On Ground25.07 ft
Width Over Tires9.13 ft
Hinge Pin - Max Height13.23 ft
Reach At Max Lift And Dump4.04 ft
Engine
Engine ModelSA6D110
Displacement435 cu in
Aspirationturbocharged
Gross Power200 hp
Operational
Fuel Capacity80.1 gal
Cooling System Fluid Capacity13 gal
Static Tipping Weight28,991 lb
Turning Radius22.8 ft
Tire Size23.5-25-12PR (L-2)
Transmission and speeds
Number Of Forward Gears3
Number Of Reverse Gears3
Max Speed - Forward18.7 mph
Max Speed - Reverse20.1 mph
Hydraulic System
Raise Time6.3 sec
Dump Time2.3 sec
Lower Time3.2 sec
Additional specifications
Operating Weight37,787 lb
Transmission TypeTORQFLOW full power shift countershaft full soft-shift
Bucket Width9.6 ft
Breakout Force31,530 lb

Source

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