GetBrent

Head to head

Caterpillar D3G LGP vs Hamm HD 12i VV

The Caterpillar D3G LGP is the bigger machine by 14,465kg.

Last reviewed 13 September 2026

Caterpillar D3G LGP
Caterpillar D3G LGP - image: similar Caterpillar model shown; photo Joost J. Bakker from IJmuiden, CC BY 2.0, via Wikimedia Commons
Hamm HD 12i VV
Hamm HD 12i VV - image: HAMM (Wirtgen Group)

Key differences

Specifications side by side

Caterpillar D3G LGPHamm HD 12i VV
Operating weight17,160lb (7,784kg)2,695 kg
Engine power77hp gross / 70hp net at 2200rpm-
Blade capacity2yd3, 10.4ft wide, 20.7in cutting depth-
Ground pressure4.24psi-
Drum width-1,200 mm
Maximum working width-1,250 mm
Power ISO 14396-24.6 kW

Sources: Caterpillar D3G LGP, Hamm HD 12i VV. 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 14,465kg

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

Full D3G LGP specifications →

Buy or hire the HD 12i VV if...

A compact tandem roller for footpaths, car parks, patching and small asphalt jobs, with dimensions made for easy transport and loading. A fit for surfacing gangs and hire fleets covering smaller compaction work.

Full HD 12i VV specifications →

Common questions

What is the difference between the Caterpillar D3G LGP and the Hamm HD 12i VV?

The Caterpillar D3G LGP is the bigger machine by 14,465kg. The Caterpillar D3G LGP is a small low ground pressure crawler dozer; the Hamm HD 12i VV is a tandem roller with two vibration drums.

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.