Head to head
Komatsu D51PX vs Takeuchi TB225
The Komatsu D51PX is the bigger machine by 11,780kg.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Komatsu D51PX is the bigger machine by 11,780kg.
Specifications side by side
| Komatsu D51PX | Takeuchi TB225 | |
|---|---|---|
| Operating weight | 14,180kg | 2400 kg |
| Class | 14 tonne | - |
| Dig depth | - | 2580 mm |
| Dump height | - | 2875 mm |
| Breakout force | - | 19.3 kN |
Sources: Komatsu D51PX, Takeuchi TB225. 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 11,780kg
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 TB225 if...
A towable 2 to 2.5 tonne digger for hire fleets, groundworkers and landscapers on drainage, small foundations and garden work. The extendable track frame lets it pass through narrow gaps and then widen for stability.
Full TB225 specifications →Common questions
What is the difference between the Komatsu D51PX and the Takeuchi TB225?
The Komatsu D51PX is the bigger machine by 11,780kg. The Komatsu D51PX is a low ground pressure crawler dozer, 14 tonne class; the Takeuchi TB225 is a 2.4 tonne compact excavator with extendable tracks.
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