Head to head
Doosan DX63-3 vs Hitachi ZX225US-7
The Hitachi ZX225US-7 has 97kW more power.
Last reviewed 13 September 2026
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Key differences
- Engine power: the Hitachi ZX225US-7 has 97kW more power.
Specifications side by side
| Doosan DX63-3 | Hitachi ZX225US-7 | |
|---|---|---|
| Operating weight | 9,555lb (4,334kg) | 24,800 - 29,100kg |
| Engine power | 42.6hp gross / 39.5hp net at 2200rpm | 128.4kW (ISO14396) / 122kW (ISO9249) |
| Max dig depth | 10ft 6in (3.2m) | - |
| Bucket capacity | 0.19yd3 (0.145m3) | - |
| Dig depth | - | 6,120mm |
Sources: Doosan DX63-3, Hitachi ZX225US-7. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the DX63-3 if...
A compact excavator for utility, drainage and small groundworks jobs, sized to fit through a standard gateway. It suits contractors who need real digging depth without the weight and cost of a bigger machine.
Listed by
- Red Plant Sales Ltd - Colchester, Frating
Buy or hire the ZX225US-7 if...
- you want one that has 97kW more power
For contractors working in restricted yards or alongside live structures who still need the dig performance of a 20-tonne-plus machine. The reduced tail swing keeps the counterweight closer to the tracks than a standard crawler excavator of this size.
Listed by
- McGovern Plant Hire - Hounslow, Cranford
Common questions
What is the difference between the Doosan DX63-3 and the Hitachi ZX225US-7?
The Hitachi ZX225US-7 has 97kW more power. The Doosan DX63-3 is a 6-tonne class mini excavator; the Hitachi ZX225US-7 is a 22-29 tonne reduced-tail-swing medium excavator.
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