Crawler Dozers · Make & Model reference
Kubota KX121-3
A well-regarded legacy model, still sought after for its power and simplicity.
Operating weight
10,800 lbs
Horsepower
42.9 hp
Fuel burn
0.9 - 1.5 gph
Years produced
2006 - 2014
AI-updated · Last refresh 7/19/2026
Full specifications
Max digging depth11 ft 10 in
Max dump height12 ft 9 in
Bucket digging force9,300 lbs
Auxiliary flow17.2 gpm
Shipping dimensions
Length17 ft 9 in
Width6 ft 5 in
Height8 ft 3 in
Weight10,800 lbs
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2016-2018 | 3,000-5,000 | $35,000 | $28,000 | $42,000 |
| 2013-2015 | 4,000-6,500 | $26,000 | $20,000 | $32,000 |
AI price estimate
Good, avg hours
2014 model year
$38,000
Fair, high hours
2010 model year
$27,000
Poor, very high hours
2007 model year
$19,000
Common problems to check
- Boom pins and bushings
- Travel motor seals
- Seat deterioration
- Electrical issues
Why buyers pick it
- Proven reliable pre-emission engine
- Strong hydraulic performance
- Comfortable for long hours
- Good lift capacity
Best jobs for this machine
Medium-duty excavationRoad workUtility installationGeneral landscape grading
Kubota KX121-3 for sale on Equip Place
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