Crawler Dozers · Make & Model reference
Komatsu D51PX-22
A popular older model known for its precise grading capabilities.
Operating weight
27,300 lbs
Horsepower
130 hp
Fuel burn
3.0 - 5.0 gph
Years produced
2010 - 2017
AI-updated · Last refresh 7/19/2026
Full specifications
Blade typePAT
Blade capacity3.8 cu yd
Ground pressure (LGP)4.8 psi
TransmissionHydrostatic
Shipping dimensions
Length16 ft 5 in
Width9 ft 8 in
Height9 ft 4 in
Weight27,300 lbs
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2020-2022 | 3,500-6,000 | $100,000 | $80,000 | $120,000 |
| 2017-2019 | 6,000-9,000 | $75,000 | $55,000 | $95,000 |
AI price estimate
Excellent, low hours
2017 model year
$115,000
Good, avg hours
2015 model year
$90,000
Fair, high hours
2013 model year
$65,000
Common problems to check
- Tier 4 Interim engine complexity
- Undercarriage wear on high-hour units
- Hydraulic pump issues if maintenance is neglected
Why buyers pick it
- Excellent grading balance and control
- Spacious and comfortable cab
- Reliable hydrostatic transmission
Best jobs for this machine
Finish gradingRoad clearingDemolition
Komatsu D51PX-22 for sale on Equip Place
No live listings yet. Set an alert →