Sell Your Equipment · Caterpillar · Bulldozers
Sell Your Caterpillar D4 Small Bulldozer
Get a cash offer or list it free. We reply within one business day.

What Is Your CAT D4 Worth?
HeavyDutyYard estimates a used CAT D4 at $87,000–$260,000, a range checked against public auction results and dealer asks. 11 auction results for the CAT D4 ranged from $87,500 to $260,000.
HeavyDutyYard estimate, checked against recent sales
Low
High
| Hours | Estimate |
|---|---|
| Under 2,000 hrs | $150,000–$260,000 |
| 2,000–5,000 hrs | $121,000–$150,000 |
| 5,000–8,000 hrs | $102,500–$121,000 |
| 8,000+ hrs | $87,000–$102,500 |
See the recent CAT D4 sales and asks.
CAT D4 Specs at a Glance
- Engine
- Caterpillar C6.6 130 hp
- Operating weight
- 29,259 lb
- Size class
- Small
- Years produced
- 2021-present
- Blade Capacity
- 5.1 cu yd
- Fuel tank
- 69 gal
Checked against D4 (current).
Full CAT D4specifications →Which CAT D4 Do You Have?
The CAT D4 was built from 2021 to today. Give the year from the serial plate.
What to Include With Your CAT D4
Seen most often on a CAT D4; list any that come with yours.
Common configurations
- Standard track
- LGP option
- XL blade
- Enclosed cab with AC
Popular attachments
- Single or dual ripper
- Angle blade
- U-blade
- Tilt blade
How the CAT D4 Compares
| Model | Weight | HP | Blade Capacity | Est. used price |
|---|---|---|---|---|
| CAT D4 | 29,259 lb | 130 | 5.1 cu yd | $87,000–$260,000 |
| Komatsu D37 | 16,888 lb | 89 | 4.2 cu yd | $92,000–$225,000 |
| John Deere 550K | 19,758 lb | 92 | 2.4 cu yd | $28,000–$104,000 |
HeavyDutyYard estimates.
Against the Komatsu D37, the CAT D4 is 12,371 lb heavier, has 41 more hp and has 0.9 cu yd more blade capacity.
Against the John Deere 550K, the CAT D4 is 9,501 lb heavier, has 38 more hp and has 2.7 cu yd more blade capacity.
In Caterpillar's bulldozers lineup, the next size down is the CAT D3 and the next size up is the CAT D6N.
Hours on a Used Bulldozer
Working life, dozer (d3-d7 class): about 8,000–12,000 hours (Caterpillar). Check yours with the hours checker.
Frequently Asked Questions
Is the CAT D4 still made?
Yes. The CAT D4 has been built since 2021.
What is the CAT D4 used for?
The CAT D4 is mostly put to work on general construction, earthmoving, road building, quarrying.