Head to head
Bobcat E55z vs Kubota U55-4
The Bobcat E55z has 3kW more power. The Kubota U55-4 is the bigger machine by 129kg.
Last reviewed 13 September 2026
Key differences
- Engine power: the Bobcat E55z has 3kW more power.
- Operating weight: the Kubota U55-4 is the bigger machine by 129kg.
Specifications side by side
| Bobcat E55z | Kubota U55-4 | |
|---|---|---|
| Operating weight | 5271kg | 5400kg |
| Engine power | 36.4kW | 46PS |
| Dig depth | 3434mm | - |
| Breakout force | 30.99kN | - |
Sources: Bobcat E55z, Kubota U55-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the E55z if...
- you want one that has 3kW more power
A midi excavator for groundworks, utilities and landscaping contractors. At 5.3 tonnes it arrives on a lorry rather than behind a car. It digs to 3434mm. Zero tail swing means the back of the machine stays inside the tracks when it slews, so it can work tight against a wall or in one lane of a road.
Full E55z specifications →Buy or hire the U55-4 if...
- you want one that is the bigger machine by 129kg
A midi excavator for groundworks, utilities and landscaping contractors. At 5.4 tonnes it arrives on a lorry rather than behind a car.
Full U55-4 specifications →Common questions
What is the difference between the Bobcat E55z and the Kubota U55-4?
The Bobcat E55z has 3kW more power. The Kubota U55-4 is the bigger machine by 129kg. The Bobcat E55z is a midi excavator, zero tail swing, 3 to 6 tonnes; the Kubota U55-4 is a midi excavator, 3 to 6 tonnes.
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