Cranes · Make & Model reference
Demag AC 140
Review records for routine engine and transmission fluid changes.
Operating weight
129,540 lbs (without counterweight)
Horsepower
429 hp
Fuel burn
6.0 - 7.5 gph
Years produced
2000 - 2007
AI-updated · Last refresh 7/19/2026
Full specifications
Max lift capacity160 US tons
Main boom length196.9 ft
Max system length291.3 ft
Max radius164 ft
Drive10x6x8
Max counterweight86,200 lbs
Axles5
Shipping dimensions
Length48 ft 4 in
Width8 ft 4 in
Height11 ft 10 in
Weight129,540 lbs (without counterweight)
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2017-2019 | 10,000-14,000 | $380,000 | $320,000 | $440,000 |
| 2020-2022 | 8,000-12,000 | $430,000 | $370,000 | $490,000 |
AI price estimate
Excellent, well-maintained
2007 model year
$470,000
Good, avg hours
2005 model year
$400,000
Fair, high hours
2003 model year
$340,000
Common problems to check
- Boom cylinder leaks
- Outrigger control failures
- Engine exhaust system corrosion
Why buyers pick it
- Strong lift chart performance
- Good stability
- Proven powertrain components
Best jobs for this machine
Medium to heavy industrial liftsBridge beam settingUtility infrastructure
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