Head to head
Jeanneau Prestige 42S vs Mercedes-Benz S-Class Saloon Long
The Jeanneau Prestige 42S is 7.7m (25ft) longer.
Last reviewed 13 September 2026
Key differences
- Length: the Jeanneau Prestige 42S is 7.7m (25ft) longer.
Specifications side by side
| Jeanneau Prestige 42S | Mercedes-Benz S-Class Saloon Long | |
|---|---|---|
| Length | 13m | 5,304mm |
| Engines | Twin Volvo Penta D6-370 IPS500, 370hp each | - |
| Cabins | 2 cabins, 2 bathrooms | - |
| Width | - | 1,921mm (excl. mirrors) |
| Boot capacity | - | 515-535 litres (combustion engines) |
| Seats | - | 5 |
| Engine options | - | S350d L 4MATIC diesel, S450e L / S580e 4MATIC L plug-in hybrid, S500 L 4MATIC petrol |
Sources: Jeanneau Prestige 42S, Mercedes-Benz S-Class Saloon Long. 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 7.7m (25ft) 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 S-Class Saloon Long if...
Mercedes' flagship saloon in long-wheelbase form, the standard car for UK chauffeur firms rather than self-drive hire. The extended wheelbase adds rear legroom rather than luggage space, which stays much the same as the standard car.
Listed by
- Anytime Chauffeurs - London
Common questions
What is the difference between the Jeanneau Prestige 42S and the Mercedes-Benz S-Class Saloon Long?
The Jeanneau Prestige 42S is 7.7m (25ft) longer. The Jeanneau Prestige 42S is a motor yacht; the Mercedes-Benz S-Class Saloon Long is a long-wheelbase flagship luxury saloon.
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