Head to head
Komatsu D51PX vs Wacker Neuson ET25
The Komatsu D51PX is a low ground pressure crawler dozer, 14 tonne class. The Wacker Neuson ET25 is a 2.5 to 3 tonne class mini excavator.
Last reviewed 13 September 2026
Specifications side by side
| Komatsu D51PX | Wacker Neuson ET25 | |
|---|---|---|
| Operating weight | 14,180kg | 2,355 to 2,720 kg |
| Class | 14 tonne | - |
| Breakout force | - | 22.6 kN |
| Length | - | 4,120 to 4,125 mm |
| Dig depth | - | 2,722 mm |
| Width | - | 1,120 to 1,500 mm |
| Height | - | 2,398 mm |
| Engine power | - | 14.6 kW |
Sources: Komatsu D51PX, Wacker Neuson ET25. 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 ET25 if...
A step up for bigger footings, groundworks and landscaping. At 2.4 tonnes it needs a 3.5 tonne plant trailer and a tow vehicle rated for the combined weight, or delivery on a lorry. Maximum dig depth is 2,722 mm.
Full ET25 specifications →Common questions
What is the difference between the Komatsu D51PX and the Wacker Neuson ET25?
The Komatsu D51PX is a low ground pressure crawler dozer, 14 tonne class; the Wacker Neuson ET25 is a 2.5 to 3 tonne class mini excavator.
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