Head to head
Caterpillar D3G LGP vs Hitachi ZX85USB-6
The Caterpillar D3G LGP has 15kW more power.
Last reviewed 13 September 2026

Key differences
- Engine power: the Caterpillar D3G LGP has 15kW more power.
Specifications side by side
| Caterpillar D3G LGP | Hitachi ZX85USB-6 | |
|---|---|---|
| Operating weight | 17,160lb (7,784kg) | 8,430 - 9,060kg |
| Engine power | 77hp gross / 70hp net at 2200rpm | 42.4kW |
| Blade capacity | 2yd3, 10.4ft wide, 20.7in cutting depth | - |
| Ground pressure | 4.24psi | - |
| Dig depth | - | 3,910 - 4,510mm |
Sources: Caterpillar D3G LGP, Hitachi ZX85USB-6. 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 has 15kW more power
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 ZX85USB-6 if...
A popular hire-fleet size for groundworkers and utility contractors who need more reach and dig depth than a mini excavator but still want a zero-swing tail for working close to walls and other plant. Common on drainage and footing jobs on housing sites.
Listed by
- Red Plant Sales Ltd - Colchester, Frating
- McGovern Plant Hire - Hounslow, Cranford
Common questions
What is the difference between the Caterpillar D3G LGP and the Hitachi ZX85USB-6?
The Caterpillar D3G LGP has 15kW more power. The Caterpillar D3G LGP is a small low ground pressure crawler dozer; the Hitachi ZX85USB-6 is a 8.4-9.1 tonne zero tail swing crawler excavator.
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.
