Head to head
Komatsu D51PX vs Wacker Neuson ET08
The Komatsu D51PX is a low ground pressure crawler dozer, 14 tonne class. The Wacker Neuson ET08 is a micro excavator, under 1.3 tonnes.
Last reviewed 13 September 2026
Specifications side by side
| Komatsu D51PX | Wacker Neuson ET08 | |
|---|---|---|
| Operating weight | 14,180kg | 1,029 to 1,115 kg |
| Class | 14 tonne | - |
| Breakout force | - | 8.9 kN |
| Length | - | 2,850 mm |
| Dig depth | - | 1,766 mm |
| Width | - | 700 mm |
| Height | - | 2,261 mm |
| Engine power | - | 9.9 kW |
Sources: Komatsu D51PX, Wacker Neuson ET08. 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 ET08 if...
A micro digger. At 1,029kg it is the machine people hire for back gardens, small drainage runs and work inside buildings. At 700 mm wide it goes through a standard side gate. It digs to 1,766 mm.
Listed by
- GEM Plant Sales Limited - Ashford, Sevington, Willesborough
Common questions
What is the difference between the Komatsu D51PX and the Wacker Neuson ET08?
The Komatsu D51PX is a low ground pressure crawler dozer, 14 tonne class; the Wacker Neuson ET08 is a micro excavator, under 1.3 tonnes.
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