Head to head
Jeanneau Prestige 42S vs Poseidon 620 Workboat
The Jeanneau Prestige 42S is 6.8m (22.5ft) longer.
Last reviewed 13 September 2026
Key differences
- Length: the Jeanneau Prestige 42S is 6.8m (22.5ft) longer.
Specifications side by side
| Jeanneau Prestige 42S | Poseidon 620 Workboat | |
|---|---|---|
| Length | 13m | 6.20m |
| Engines | Twin Volvo Penta D6-370 IPS500, 370hp each | - |
| Cabins | 2 cabins, 2 bathrooms | - |
| Beam | - | 2.50m |
| Weight | - | 630 kg |
| Horsepower | - | 30-150 HP |
| Passengers | - | 11 |
Sources: Jeanneau Prestige 42S, Poseidon 620 Workboat. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Prestige 42S if...
- you want one that is 6.8m (22.5ft) longer
A motor yacht for coastal and Mediterranean cruising, bought by private owners wanting overnight accommodation for a small family or two couples rather than a day boat.
Listed by
- Yachtsmart - London
Buy or hire the 620 Workboat if...
A small open workboat used for harbour work, diving support and general marine tasks, sold through UK boat dealers rather than direct from the builder.
Listed by
- Boatsmart - Southampton, Swanwick
Common questions
What is the difference between the Jeanneau Prestige 42S and the Poseidon 620 Workboat?
The Jeanneau Prestige 42S is 6.8m (22.5ft) longer. The Jeanneau Prestige 42S is a motor yacht; the Poseidon 620 Workboat is a small aluminium workboat.
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