Machinery ·Komatsu ·Track Type Tractors
Komatsu D39PX-21
The Komatsu D39PX-21 is a track type tractor built by Komatsu. Most units reaching the used market were built around 2005. It is common in the North American used market. About 70% of units have an enclosed cab, 75% of those with air conditioning. Units are fairly standardised (consistency score 74). Typical hours at resale: 2,000–5,000 h.
Overview
| Manufacturer | Komatsu |
|---|---|
| Type | Track Type Tractors |
| Category | Track Type Tractor, Dozer |
| Size class | 75-100 hp |
| Built around | 2005 |
| Used-market presence | common |
| Hours at resale | 2,000–5,000 h |
| Enclosed cab | 70% of units |
| Air conditioning | 75% of enclosed units |
| Configuration consistency | 74 / 100 |
How units are configured
Share of units observed in the used market with each option.
| Cab | EROPS w AC 53% OROPS 30% EROPS 17% |
|---|---|
| Transmission | Standard 78% Hydrostatic 17% Powershift 6% |
| Hydraulics | 2 Valve 81% Standard 15% Auxiliary 4% Base + 1 Function 1% |
| Blade type | PAT 79% No 16% Straight 4% Semi U 1% |
| Travel controls | 2 Pedal 78% Differential Steer 22% |
Other Komatsu D39 variants
| Model | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|
| Komatsu D39E-1 | 75-100 hp | 1998 | common | 3% |
| Komatsu D39P | 75-100 hp | 1999 | common | 9% |
| Komatsu D39PX-12 | 75-100 hp | 1999 | rare | — |
| Komatsu D39E | 75-100 hp | 2000 | known | 2% |
| Komatsu D39 | 75-100 hp | 2003 | rare | — |
| Komatsu D39EX | 75-100 hp | 2003 | rare | — |
| Komatsu D39EX-21 | 75-100 hp | 2005 | common | 76% |
| Komatsu D39PX | 75-100 hp | 2005 | rare | — |
| Komatsu D39PX21KomStatII | 75-100 hp | 2006 | rare | — |
| Komatsu D39PX21KomStat | 75-100 hp | 2007 | rare | — |
| Komatsu D39EX22 | 75-100 hp | 2008 | rare | — |
| Komatsu D39EX21KomStatII | 75-100 hp | 2008 | rare | — |
| Komatsu D39PX22 | 100-150 hp | 2009 | rare | — |
Comparable machines from other brands
| Model | Make | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|---|
| John Deere 650G | John Deere | 75-100 hp | 1995 | very common | 7% |
| Caterpillar D4H | Caterpillar | 75-100 hp | 1987 | very common | 13% |
| Caterpillar D5GLGP | Caterpillar | 75-100 hp | 2004 | very common | 38% |
| John Deere 650H | John Deere | 75-100 hp | 2002 | very common | 21% |
| Caterpillar D5CIII | Caterpillar | 75-100 hp | 1996 | very common | 9% |
| Caterpillar D4HIILGP | Caterpillar | 75-100 hp | 1993 | very common | 29% |
| Caterpillar D5 | Caterpillar | 75-100 hp | 1972 | very common | 8% |
| Caterpillar D4CIII | Caterpillar | 75-100 hp | 1996 | common | 7% |
Source
Configuration profiles derived from North American auction records, used with the data owner's permission. Figures describe units observed in the used market, not factory specifications.