Head to head
Komatsu D51PX vs Volvo A30G
The Volvo A30G is the bigger machine by 37,849kg.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Volvo A30G is the bigger machine by 37,849kg.
Specifications side by side
| Komatsu D51PX | Volvo A30G | |
|---|---|---|
| Operating weight | 14,180kg | approx. 52,029lb (23.6 tonnes) |
| Class | 14 tonne | - |
| Transport dimensions | - | 33ft 9in x 9ft 8in x 11ft 1in |
Sources: Komatsu D51PX, Volvo A30G. 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 A30G if...
- you want one that is the bigger machine by 37,849kg
A mid-size articulated hauler for moving spoil and aggregate over rough or soft haul roads. Quarry and large groundworks contractors hire it for higher-volume material movement than a rigid dumper allows.
Listed by
- Daly Plant Hire Ltd - Tadworth, Kingswood
Common questions
What is the difference between the Komatsu D51PX and the Volvo A30G?
The Volvo A30G is the bigger machine by 37,849kg. The Komatsu D51PX is a low ground pressure crawler dozer, 14 tonne class; the Volvo A30G is a articulated dump truck.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.