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Kubota KX080-3 specifications

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Listing-entry count
1
Short answer

Kubota KX080-3: full-size excavator.

Selected configuration figures
ConfigurationDocumented field and quantity
KX080-3
Gross Power
64.2 hp
Operating Weight
18,365 lb
KX080-3 specification matrix — Boom/Stick Option (Hex) 1
SpecificationKX080-3
Shipping Length Of Unit21.17 ft
Shipping Height Of Unit8.34 ft
Max Loading Height17.23 ft
Max Reach Along Ground23.53 ft
Max Vertical Wall Digging Depth12.64 ft
Max Digging Depth15.1 ft
Dimensions and weight
SpecificationKX080-3
Width To Outside Of Tracks7.22 ft
Length Of Track On Ground9.52 ft
Ground Clearance1.28 ft
Tail Swing Radius4.79 ft
Undercarriage
SpecificationKX080-3
Shoe Size17.72 in
Max Travel Speed3.17 mph
Engine
SpecificationKX080-3
Number Of Cylinders4
Engine ModelV3800-DI
Gross Power64.2 hp
Power Measured @2,000 rpm
Displacement231.9 cu in
Operational
SpecificationKX080-3
Operating Weight18,365 lb
Hydraulic System Relief Valve Pressure4,061 psi
Hydraulic Pump Flow Capacity38.1 gpm
Buckets
SpecificationKX080-3
Reference Bucket Capacity0.4 yd3
Ratios
FigureKX080-3
Engine horsepower per 1,000 lb of weight3.5
Hydraulic power from the listed pump flow and relief pressure90.3 hp
Reference directory classification
Equipment groupfull-size excavator
Where the KX080-3 ranks in Kubota's list — Scope of the captured comparison
BrandEquipment groupCompared entrySort order
Kubotafull-size excavatorKX080-3Descending quantity; 1 is largest
FigureKX080-3RankLowest in lineHighest in line
Engine power64.2 hp2 of 445.4 hp66.6 hp
Listed weight18,365 lb3 of 318,365 lb41,160 lb
Horsepower per 1,000 lb3.5 hp1 of 31.5 hp3.5 hp
Maximum digging depth15.1 ft1 (tied) of 312.7 ft15.1 ft

The KX080-3 beside its neighbours

Base versionKX080-3KX080-5
Engine power64.2 hp66.6 hp
Weight18,365 lbSeveral options, see the page
Pump flowKX080-5: 22.3 gpm (84.6) Variable x 2 gpm
Standard hydraulic flowKX080-5: 26.4 gpm
Fuel capacityKX080-5: 30.4 gal
Maximum digging depthKX080-3: 15.1 ft

KX080-3: owner reports

Sources: 3 forum discussions about the Kubota KX080-3 excavators; heavyequipmentforums.com and tractorbynet.com.
  • Key errors, hose replacement and an engine that stalls at full stroke. A KX080-3 with an intermittent no-start and wrong-key errors, a 2008 KX080-3 with 3,980 hours needing its main pump supply hoses replaced, where a reply said it can be done without raising the cab by pulling them through on a rope, and a KX080-3 whose engine shut down when the bucket reached full open or full curl. Threads read: 1, 2, 3.
KX080-3: forum references — Forum-title search
Forum indexEquipment class queriedNames in the searchMatching titles
The Farming Forum and Heavy Equipment Forumsfull-size excavatorKubota and the KX080-315
Topics named by those titles
Title topicTitles
hydraulics2
Topic in the titleThreadsShare of matching threads
hydraulics213%
Used market for the KX080-3 — Dated first-page listing snapshot
Observation dateListing sourceEquipment searchListings
2026-09-24MachineryTraderKubota full-size excavator20
ModelListedModel yearsLowest askingHighest askingMedian askingMedian hours
KX080-3202007 to 2024$310$110,692$31,3154,249
KX080-3: recall reference — Dated CPSC search
Search dateDatabaseNames queriedSearch result
2026-09-24U.S. Consumer Product Safety CommissionKubota together with the full-size excavator KX080-3No matching recall in this search

Sources for this page

Evidence classDocument, classification and recorded date
Reference site
Forum threads
Forum threads
Forum threads
Forum threads
Used-market listings
Federal agency data

Kubota KX080-3: Configuration records

KX080-3
SpecificationSource figure
Boom/Stick Option (Hex) 1
Shipping Length Of Unit21.17 ft
Shipping Height Of Unit8.34 ft
Max Loading Height17.23 ft
Max Reach Along Ground23.53 ft
Max Vertical Wall Digging Depth12.64 ft
Max Digging Depth15.1 ft
Dimensions and weight
Width To Outside Of Tracks7.22 ft
Length Of Track On Ground9.52 ft
Ground Clearance1.28 ft
Tail Swing Radius4.79 ft
Undercarriage
Shoe Size17.72 in
Max Travel Speed3.17 mph
Engine
Number Of Cylinders4
Engine ModelV3800-DI
Gross Power64.2 hp
Power Measured @2,000 rpm
Displacement231.9 cu in
Operational
Operating Weight18,365 lb
Hydraulic System Relief Valve Pressure4,061 psi
Hydraulic Pump Flow Capacity38.1 gpm
Buckets
Reference Bucket Capacity0.4 yd3

Source

More in Kubota: KX057-4A1–KX057-4W1, KX080-5, KX080-4S–KX080-4SW.