Head to head
Caterpillar D3 vs Merlo P30.10
The Merlo P30.10 has 476kW more power. The Caterpillar D3 is the bigger machine by 1,762kg.
Last reviewed 13 September 2026
Key differences
- Engine power: the Merlo P30.10 has 476kW more power.
- Operating weight: the Caterpillar D3 is the bigger machine by 1,762kg.
Specifications side by side
| Caterpillar D3 | Merlo P30.10 | |
|---|---|---|
| Operating weight | 9362kg (20,640lb) | 7600 kg |
| Engine power | 77.6kW (104hp) | 55,4 kW at 2,200 rpm |
| Blade capacity | 2.19m3, or 2.34m3 with LGP tracks | - |
| Engine | Cat C3.6 | - |
| Load capacity | - | 3000 kg |
| Lifting height | - | 9.8 m |
Sources: Caterpillar D3, Merlo P30.10. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D3 if...
- you want one that is the bigger machine by 1,762kg
Caterpillar's smallest crawler dozer, used for fine grading, landscaping and confined-site work where a full-size dozer won't fit. Common in UK plant hire fleets alongside mini excavators.
Listed by
- B & T Plant Hire - Gravesend
- B & T Plant Hire Ltd - Morden
Buy or hire the P30.10 if...
- you want one that has 476kW more power
A telehandler with a 3 tonne capacity and a lift of nearly 10 metres, for building and construction work such as loading roofs and upper floors on UK sites.
Full P30.10 specifications →Common questions
What is the difference between the Caterpillar D3 and the Merlo P30.10?
The Merlo P30.10 has 476kW more power. The Caterpillar D3 is the bigger machine by 1,762kg. The Caterpillar D3 is a small crawler dozer; the Merlo P30.10 is a 3 tonne telehandler with 10 metre class lift.
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