Head to head
Avant 640 vs Komatsu D65PX
The Komatsu D65PX has 127kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Komatsu D65PX has 127kW more power.
Specifications side by side
| Avant 640 | Komatsu D65PX | |
|---|---|---|
| Engine power | 28 kW (37,5 hp) | 155kW (208hp) at 1950rpm |
| Lifting capacity | 1100 kg | - |
| Lifting height | 2835 mm | - |
| Weight | 1590 kg | - |
| Operating weight | - | 21,000kg |
| Blade capacity | - | 3.69m3 (straight tilt dozer) |
Sources: Avant 640, Komatsu D65PX. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 640 if...
An all-round compact loader with stronger auxiliary hydraulics for running more attachments, used by landscapers, stables, estates and small contractors. Light enough to be moved on a trailer or larger van.
Full 640 specifications →Buy or hire the D65PX if...
- you want one that has 127kW more power
The wide-track, low ground pressure version of Komatsu's D65 dozer, used on soft or sensitive ground where a standard-track machine would sink or damage the surface, such as landfill and reclamation work.
Listed by
- B & T Plant Hire - Gravesend
- B & T Plant Hire Ltd - Morden
Common questions
What is the difference between the Avant 640 and the Komatsu D65PX?
The Komatsu D65PX has 127kW more power. The Avant 640 is a articulated multi-purpose loader, 600 series; the Komatsu D65PX is a mid-size low ground pressure crawler dozer.
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