Head to head
Komatsu D51PX vs Wacker Neuson DPU100-70
The Komatsu D51PX is the bigger machine by 13.5 tonnes.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Komatsu D51PX is the bigger machine by 13.5 tonnes.
Specifications side by side
| Komatsu D51PX | Wacker Neuson DPU100-70 | |
|---|---|---|
| Operating weight | 14,180kg | 680kg (710kg with extension plates) |
| Class | 14 tonne | - |
| Centrifugal force | - | 100kN |
| Plate width | - | 700mm (970mm with extension plates) |
| Travel speed | - | 30m/min forward, 28m/min reverse |
| Engine | - | Lombardini 12 LD 475, 15.0kW max at 3,000rpm |
Sources: Komatsu D51PX, Wacker Neuson DPU100-70. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D51PX if...
- you want one that is the bigger machine by 13.5 tonnes
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 DPU100-70 if...
A heavy reversible plate compactor for granular sub-base and asphalt work, too large for garden or driveway jobs. Its weight and centrifugal force suit groundworkers compacting trench backfill and road sub-base rather than small landscaping tasks.
Listed by
- Baz plant Sales agricultural plant and machinery dealer - Chesterfield
Common questions
What is the difference between the Komatsu D51PX and the Wacker Neuson DPU100-70?
The Komatsu D51PX is the bigger machine by 13.5 tonnes. The Komatsu D51PX is a low ground pressure crawler dozer, 14 tonne class; the Wacker Neuson DPU100-70 is a reversible vibratory plate compactor, diesel.
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