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Focus Motor Yachts 5X vs Mercedes-Benz S-Class Saloon Long

The Focus Motor Yachts 5X is 11.2m (36.5ft) longer.

Last reviewed 13 September 2026

Key differences

Specifications side by side

Focus Motor Yachts 5XMercedes-Benz S-Class Saloon Long
Length16.50m5,304mm
Engines2 x Volvo Penta D11 IPS 950 (pod drive) or 2 x MAN I6 850 (shaft drive)-
Cabins1-3, configurable-
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: Focus Motor Yachts 5X, 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 5X if...

  • you want one that is 11.2m (36.5ft) longer

A mid-size flybridge motor yacht for private charter or ownership rather than day hire. It suits buyers or charterers wanting a fast, comfortable cruiser with flexible cabin layouts.

Listed by

Full 5X specifications →

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

Full S-Class Saloon Long specifications →

Common questions

What is the difference between the Focus Motor Yachts 5X and the Mercedes-Benz S-Class Saloon Long?

The Focus Motor Yachts 5X is 11.2m (36.5ft) longer. The Focus Motor Yachts 5X is a flybridge motor yacht; the Mercedes-Benz S-Class Saloon Long is a long-wheelbase flagship luxury saloon.

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