Aggregate Equipment · Make & Model reference
Case 721G
Check for maintenance records on the DPF/SCR system.
Operating weight
32,000 lbs
Horsepower
179 hp
Fuel burn
4 - 7 gph
Years produced
2017 - present
AI-updated · Last refresh 7/19/2026
Full specifications
Bucket capacity3.5 - 4.5 yd³
Full turn tipping load22,500 lbs
Breakout force31,000 lbs
Max hinge pin height13.5 ft
Shipping dimensions
Length26.5 ft
Width8.5 ft
Height10.8 ft
Weight32,000 lbs
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2020-2023 | 1,000-3,000 | $125,000 | $100,000 | $150,000 |
| 2017-2019 | 3,000-6,000 | $90,000 | $70,000 | $110,000 |
AI price estimate
Excellent, low hours
2022 model year
$160,000
Good, avg hours
2019 model year
$115,000
Fair, high hours
2017 model year
$85,000
Common problems to check
- DEF system sensor failures
- Turbocharger issues on older models
- Rear axle seal leaks
Why buyers pick it
- Fuel efficient engine (Tier 4 Final)
- Good visibility
- Responsive hydraulics
Best jobs for this machine
Loading dump trucksStockpiling aggregateQuarry operations
Case 721G for sale on Equip Place
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