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Stephill SSDP60V vs Yanmar ViO57-6B

The Stephill SSDP60V is a 56 kva super silent diesel generator with perkins engine. The Yanmar ViO57-6B is a 5.5 tonne zero-tail mini excavator.

Last reviewed 13 September 2026

Stephill SSDP60V
Stephill SSDP60V - image: Stephill Generators Ltd
Yanmar ViO57-6B
Yanmar ViO57-6B - image: Field & Forest Machinery Ltd

Specifications side by side

Stephill SSDP60VYanmar ViO57-6B
Fuel tank360 Litres66 l
Output56.0kVA / 44.8kW-
EnginePerkins 904J-E28TA-
Noise level65dBA @ 7 metres-
Weight1470 KG-
Operating weight-5485 kg
Engine power-33,5 kW (at 2200 rpm)
Breakout force-41,9 kN

Sources: Stephill SSDP60V, Yanmar ViO57-6B. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the SSDP60V if...

Three-phase generator for hire fleets, construction, events, utilities and standby use. Large bunded tank gives long run times between refuels.

Full SSDP60V specifications →

Buy or hire the ViO57-6B if...

A 5 to 6 tonne zero-tail swing digger for civils and groundworks contractors on deeper trenching, pipe laying and loading. Hire fleets use it where space is tight but a bigger machine is needed.

Full ViO57-6B specifications →

Common questions

What is the difference between the Stephill SSDP60V and the Yanmar ViO57-6B?

The Stephill SSDP60V is a 56 kVA super silent diesel generator with Perkins engine; the Yanmar ViO57-6B is a 5.5 tonne zero-tail mini excavator.

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