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Caterpillar D6T LGP vs Thwaites 3 Tonne Front Tip

The Caterpillar D6T LGP is a medium low ground pressure crawler dozer. The Thwaites 3 Tonne Front Tip is a 3 tonne front tip site dumper.

Last reviewed 13 September 2026

Caterpillar D6T LGP
Caterpillar D6T LGP - image: Joost J. Bakker from IJmuiden, CC BY 2.0, via Wikimedia Commons
Thwaites 3 Tonne Front Tip
Thwaites 3 Tonne Front Tip - image: Molson Group

Specifications side by side

Caterpillar D6T LGPThwaites 3 Tonne Front Tip
EngineCat C9.3 ACERT, 215hp net / 228hp grossYanmar 3TNV88
Operating weight50,968lb (23,119kg)-
Blade capacity4.90yd3 (3.75m3), 13.4ft wide, 47in tall-
Ground pressure6.4psi-
Payload-3000 kg
Heaped capacity-1680 litres
Engine power-24.8kW (33.2 bhp) @ 2800rpm

Sources: Caterpillar D6T LGP, Thwaites 3 Tonne Front Tip. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the D6T LGP if...

A mid-size dozer used for bulk earthmoving, site clearance and grading on larger construction and quarry sites. The LGP variant's wider tracks let it work on soft or wet ground where a standard D6T would sink or lose traction.

Listed by

Full D6T LGP specifications →

Buy or hire the 3 Tonne Front Tip if...

A mid-size front tip dumper for groundworks, drainage and general muck shifting on UK sites where a 3 tonne payload is enough. Sits between the 1 tonne hi-tip and the 6 tonne dumpers in the Thwaites range.

Full 3 Tonne Front Tip specifications →

Common questions

What is the difference between the Caterpillar D6T LGP and the Thwaites 3 Tonne Front Tip?

The Caterpillar D6T LGP is a medium low ground pressure crawler dozer; the Thwaites 3 Tonne Front Tip is a 3 tonne front tip site dumper.

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