Head to head
Caterpillar D3G LGP vs Hitachi 33U
The Caterpillar D3G LGP is the bigger machine by 13,673kg.
Last reviewed 13 September 2026


Key differences
- Operating weight: the Caterpillar D3G LGP is the bigger machine by 13,673kg.
Specifications side by side
| Caterpillar D3G LGP | Hitachi 33U | |
|---|---|---|
| Operating weight | 17,160lb (7,784kg) | 3,487 kg |
| Engine power | 77hp gross / 70hp net at 2200rpm | - |
| Blade capacity | 2yd3, 10.4ft wide, 20.7in cutting depth | - |
| Ground pressure | 4.24psi | - |
| Width | - | 1,550 mm |
| Rated power ISO 9249 | - | 21.2 kW (28.4 HP) at 2,400 min-1 (rpm) (net) |
| Fuel tank | - | 42.0 L |
Sources: Caterpillar D3G LGP, Hitachi 33U. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D3G LGP if...
- you want one that is the bigger machine by 13,673kg
A small dozer for landscaping, site clearance and grading jobs too tight for a bigger machine. The LGP tracks spread its weight for work on soft ground such as landfill or wet fields.
Listed by
- Hayes Gate Plant Hire Ltd - London
Buy or hire the 33U if...
A compact tracked excavator from Hitachi's smaller size class, used for groundworks, drainage and landscaping jobs too tight for a larger machine. It is bought and sold through the used plant market rather than as a current Hitachi catalogue model.
Listed by
- Plant Sales Northern Ireland | P & A Plant Sales - Ballynahinch
Common questions
What is the difference between the Caterpillar D3G LGP and the Hitachi 33U?
The Caterpillar D3G LGP is the bigger machine by 13,673kg. The Caterpillar D3G LGP is a small low ground pressure crawler dozer; the Hitachi 33U is a mini excavator, approximately 3 tonne class.
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.
