Dump Trucks · Make & Model reference
Caterpillar 730
Operating weight
64264
Horsepower
421
Fuel burn
13.5
Years produced
2016-present
AI-updated · Last refresh 7/27/2026
Full specifications
Rated payload31 tons
Body capacity (heaped)21.6 yd³
Gross vehicle weight116,845 lb
Drive6x6 articulated
Top speed34 mph
Recent auction history
| Year range | Hours | Avg | Low | High |
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AI price estimate
New / current model year
$600,000
3-year-old, well maintained
$390,000
7-year-old, heavy use
$210,000
Common problems to check
- Frame cracks around hoist mounting points on high-hour units
- Hydraulic hoist cylinder seal leaks after 10,000+ hours
- Transmission wear from overloading and heavy braking
- Articulation joint bushings wear; inspect for excessive play
- Oscillating hitch grease lines fail if not maintained
Why buyers pick it
- CAT dealer network is unmatched worldwide; parts and service everywhere
- Bogie suspension improves ride and load stability on rough haul roads
Best jobs for this machine
Site prep and mass earthmoving on soft or uneven groundQuarry hauling under 3-mile cyclesRehabilitation and reclamation projects
Caterpillar 730 for sale on Equip Place
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