Head to head
Caterpillar D4K2 vs Wacker Neuson EZ50
The Caterpillar D4K2 has 36kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Caterpillar D4K2 has 36kW more power.
Specifications side by side
| Caterpillar D4K2 | Wacker Neuson EZ50 | |
|---|---|---|
| Operating weight | 8,168kg (XL) / 8,476kg (LGP) | 4,847 to 5,855 kg |
| Engine power | 92hp (68.8kW), Cat C4.4 ACERT | 32.5 kW |
| Blade capacity | 1.98m3 (XL) / 1.85m3 (LGP) | - |
| Ground pressure | 38.6kPa (XL) / 29.2kPa (LGP) | - |
| Breakout force | - | 36.8 kN |
| Length | - | 6,050 mm |
| Dig depth | - | 3,667 mm |
| Width | - | 1,960 mm |
| Height | - | 2,667 mm |
Sources: Caterpillar D4K2, Wacker Neuson EZ50. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D4K2 if...
- you want one that has 36kW more power
Cat's smallest crawler dozer, used for grading, site clearance and landscaping where a larger machine would be too heavy or too wide. The LGP undercarriage option suits soft or wet ground.
Listed by
- B & T Plant Hire - Gravesend
- B & T Plant Hire Ltd - Morden
Buy or hire the EZ50 if...
A midi excavator for groundworks, utilities and landscaping contractors. At 4.8 tonnes it arrives on a lorry rather than behind a car. It digs to 3,667 mm. 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.
Listed by
- GEM Plant Sales Limited - Ashford, Sevington, Willesborough
Common questions
What is the difference between the Caterpillar D4K2 and the Wacker Neuson EZ50?
The Caterpillar D4K2 has 36kW more power. The Caterpillar D4K2 is a small crawler dozer; the Wacker Neuson EZ50 is a midi excavator, zero tail swing, 3 to 6 tonnes.
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