Head to head
JCB 3CX vs Yanmar ViO57-6B
The JCB 3CX is the bigger machine by 2,650kg.
Last reviewed 13 September 2026


Key differences
- Operating weight: the JCB 3CX is the bigger machine by 2,650kg.
Specifications side by side
| JCB 3CX | Yanmar ViO57-6B | |
|---|---|---|
| Operating weight | 8,135kg standard and Contractor, 8,435kg on 3CX Super | 5485 kg |
| Dig depth | 4.24m with standard dipper, up to 5.46m with Extradig | - |
| Engine power | - | 33,5 kW (at 2200 rpm) |
| Breakout force | - | 41,9 kN |
| Fuel tank | - | 66 l |
Sources: JCB 3CX, Yanmar ViO57-6B. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 3CX if...
- you want one that is the bigger machine by 2,650kg
The machine most people picture when they think of a building site, and still the default where one machine has to both dig and load. Groundworkers and utilities contractors buy it precisely to avoid putting two machines on a small site.
Listed by
- TPH Plant Hire - Gravesend, Northfleet
- Red Plant Sales Ltd - Colchester, Frating
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 JCB 3CX and the Yanmar ViO57-6B?
The JCB 3CX is the bigger machine by 2,650kg. The JCB 3CX is a wheeled backhoe loader; the Yanmar ViO57-6B is a 5.5 tonne zero-tail mini excavator.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.
