Machinery ·John Deere ·Wheel Loader
John Deere 644
The John Deere 644 is a wheel loader built by John Deere. Most units reaching the used market were built around 1980. It is common in the North American used market. About 61% of units have an enclosed cab, 3% of those with air conditioning. Units are highly standardised (consistency score 88). Typical hours at resale: under 2,000 h.
Overview
| Manufacturer | John Deere |
|---|---|
| Type | Wheel Loader |
| Category | Wheel Loader |
| Size class | 150-200 hp |
| Built around | 1980 |
| Used-market presence | common |
| Hours at resale | under 2,000 h |
| Enclosed cab | 61% of units |
| Air conditioning | 3% of enclosed units |
| Configuration consistency | 88 / 100 |
How units are configured
Share of units observed in the used market with each option.
| Cab | EROPS 59% OROPS 39% EROPS w AC 2% |
|---|---|
| Hydraulics | 2 Valve 97% 3 Valve 3% Auxiliary 0% |
| Tyre size | 20.5 83% 23.5 15% 17.5 1% 7.0" 1% |
| Differential | Standard 100% |
| Steering | Conventional 100% |
Other John Deere 644 variants
| Model | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|
| John Deere 644A | 150-200 hp | 1972 | known | 57% |
| John Deere 644B | 150-200 hp | 1978 | common | 62% |
| John Deere 644C | 150-200 hp | 1983 | common | 71% |
| John Deere 644D | 150-200 hp | 1986 | common | 61% |
| John Deere 644E | 150-200 hp | 1990 | common | 72% |
| John Deere 644G | 150-200 hp | 1995 | very common | 74% |
| John Deere 644H | 150-200 hp | 2000 | common | 78% |
| John Deere 644J | 150-200 hp | 2005 | common | 94% |
Comparable machines from other brands
| Model | Make | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|---|
| Caterpillar 966C | Caterpillar | 150-200 hp | 1974 | very common | 80% |
| Caterpillar 950 | Caterpillar | 150-200 hp | 1974 | very common | 68% |
| Caterpillar 950B | Caterpillar | 150-200 hp | 1984 | very common | 75% |
| Caterpillar 950FII | Caterpillar | 150-200 hp | 1994 | very common | 84% |
| Caterpillar 966D | Caterpillar | 150-200 hp | 1984 | very common | 88% |
| Caterpillar 950G | Caterpillar | 150-200 hp | 1999 | very common | 92% |
| Caterpillar 938G | Caterpillar | 150-200 hp | 1999 | very common | 84% |
| Caterpillar 950E | Caterpillar | 150-200 hp | 1989 | very common | 75% |
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.