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HeavyDutyYard has price and spec pages for 11 Komatsu bulldozer models, from the Komatsu D37 to the Komatsu D475 (16,888 to 248,240 lb) in the small, medium, large, mining classes. HeavyDutyYard estimates run $76,000–$2,000,000.

Komatsu Bulldozers Price Guide
HeavyDutyYard estimates for the 11 Komatsu bulldozer models we cover. Open a model to see its spec sheet, whether its range has been checked against recent sales, and what to include when you sell it.
| Model | Size Class | HeavyDutyYard Estimate |
|---|---|---|
| Komatsu D31 Small Bulldozer | Small | $76,000–$185,000 |
| Komatsu D37 Small Bulldozer | Small | $92,000–$225,000 |
| Komatsu D39 Small Bulldozer | Small | $96,000–$235,000 |
| Komatsu D51 Medium Bulldozer | Medium | $141,500–$310,000 |
| Komatsu D61 Medium Bulldozer | Medium | $167,000–$365,000 |
| Komatsu D65 Medium Bulldozer | Medium | $197,000–$430,000 |
| Komatsu D85 Large Bulldozer | Large | $305,000–$620,000 |
| Komatsu D155 Large Bulldozer | Large | $413,000–$840,000 |
| Komatsu D275 Mining Bulldozer | Mining | $549,000–$1,200,000 |
| Komatsu D375 Mining Bulldozer | Mining | $686,500–$1,500,000 |
| Komatsu D475 Mining Bulldozer | Mining | $915,000–$2,000,000 |
Komatsu Bulldozers by Size Class
| Class | Models | Operating weight | Estimate |
|---|---|---|---|
| Small | D31, D37, D39 | 16,888–22,950 lb | $76,000–$235,000 |
| Medium | D51, D61, D65 | 30,380–45,780 lb | $141,500–$430,000 |
| Large | D85, D155 | 67,615–87,100 lb | $305,000–$840,000 |
| Mining | D275, D375, D475 | 114,689–248,240 lb | $549,000–$2,000,000 |
How Many Hours Is a Lot?
- Dozer (D3-D7 class): about 8,000–12,000 hours of working life (Caterpillar).
Check a specific Komatsu with the hours checker.
Frequently Asked Questions
How much is my Komatsu bulldozer worth?
HeavyDutyYard estimates used Komatsu bulldozers at $76,000–$2,000,000 depending on model, year, operating hours and condition. Most ranges are our estimates, not yet checked against recent sales; the table above links each model. Submit your machine details and we reply within one business day.
Can I sell a Komatsu bulldozer that needs repair?
Send the details whatever its condition. We make cash offers on some machines and list the rest free on our marketplace. Be upfront about known issues so the offer or listing is accurate.
How fast can I sell my Komatsu bulldozer?
We reply within one business day of your submission. If we make a cash offer and you accept, we agree on payment terms and coordinate transport with you. A free marketplace listing sells on the buyer's timeline; we review the listing and screen buyer messages for you.
Which Komatsu bulldozers have their own pages?
11 models, including the D31, D37, D39, D51 and more. Don't see yours? Submit it anyway; we reply on models outside our database too.
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