Head to head
Bomag BW 120 AD-5 vs Komatsu D51PX
The Komatsu D51PX is the bigger machine by 11,430kg.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Komatsu D51PX is the bigger machine by 11,430kg.
Specifications side by side
| Bomag BW 120 AD-5 | Komatsu D51PX | |
|---|---|---|
| Operating weight | 2,750kg | 14,180kg |
| Engine power | 24.6kW | - |
| Class | - | 14 tonne |
Sources: Bomag BW 120 AD-5, Komatsu D51PX. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the BW 120 AD-5 if...
A compact double-drum roller for groundworks and surfacing contractors compacting asphalt or granular sub-base on driveways, footpaths and small resurfacing jobs. Its articulated frame keeps it manoeuvrable on confined sites.
Listed by
- McGovern Plant Hire - Hounslow, Cranford
Buy or hire the D51PX if...
- you want one that is the bigger machine by 11,430kg
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
Common questions
What is the difference between the Bomag BW 120 AD-5 and the Komatsu D51PX?
The Komatsu D51PX is the bigger machine by 11,430kg. The Bomag BW 120 AD-5 is a 1.2 tonne class light tandem roller; the Komatsu D51PX is a low ground pressure crawler dozer, 14 tonne class.
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