Backhoe Loaders · Make & Model reference
Komatsu WB142-5
Offers a slightly deeper dig depth than the WB140-5.
Operating weight
17,000 lbs
Horsepower
99 hp
Fuel burn
2.4 - 3.4 gph
Years produced
2004 - 2012
AI-updated · Last refresh 7/19/2026
Full specifications
Backhoe dig depth15 ft 11 in
Loader bucket capacity1.1 cu yd
Loader lift capacity8,000 lbs
Loader breakout force11,500 lbs
Shipping dimensions
Length24 ft 4 in
Width7 ft 6 in
Height10 ft 9 in
Weight17,000 lbs
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2019-2022 | 3,500-6,500 | $33,000 | $26,000 | $42,000 |
AI price estimate
Excellent, low hours
2011 model year
$44,000
Good, avg hours
2008 model year
$35,000
Fair, high hours
2006 model year
$27,000
Common problems to check
- Hydraulic valve body issues
- Parking brake switch failures
- Rust in battery box
Why buyers pick it
- Powerful engine for its size
- Good balance
- Easy to service
Best jobs for this machine
Foundation workRoad patchingSeptic system installation
Komatsu WB142-5 for sale on Equip Place
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