Head to head
Komatsu D51PX vs Volvo A25G
The Volvo A25G is the bigger machine by 8,520kg.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Volvo A25G is the bigger machine by 8,520kg.
Specifications side by side
| Komatsu D51PX | Volvo A25G | |
|---|---|---|
| Operating weight | 14,180kg | 22.7 tonnes (empty) |
| Class | 14 tonne | - |
| Engine power | - | 234kW (Volvo D11M diesel) |
| Payload | - | 25 tonnes |
| Dump body capacity | - | 15.3m3 (SAE heaped) |
Sources: Komatsu D51PX, Volvo A25G. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D51PX if...
A mid-size dozer built with wider, low ground pressure tracks for soft or wet ground. Groundworks and landfill contractors choose the PX variant over a standard-track D51 where the ground itself would otherwise bog a machine down.
Listed by
- B & T Plant Hire - Gravesend
- B & T Plant Hire Ltd - Morden
Buy or hire the A25G if...
- you want one that is the bigger machine by 8,520kg
A mid-size articulated hauler built for moving bulk material across rough, wet or steep haul roads that a rigid dump truck cannot cross safely. Its 25 tonne payload suits quarry and large groundworks contracts rather than small housebuilding sites.
Listed by
- Daly Plant Hire Ltd - Tadworth, Kingswood
Common questions
What is the difference between the Komatsu D51PX and the Volvo A25G?
The Volvo A25G is the bigger machine by 8,520kg. The Komatsu D51PX is a low ground pressure crawler dozer, 14 tonne class; the Volvo A25G is a articulated dump truck.
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