-
Guests
10
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Cabins
5
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Crew
11
| Length | GT | Built |
|---|---|---|
|
54.84m
|
499 GT | 2025 |
| Beam | Draft | Top Speed |
| 8.6m | 2.23m | 18 Kts |
View This Yacht
23rd - 26th Sep 2026
Port Hercule, MonacoSairu is a 54.84m motor yacht for sale delivered by Italian shipyard Riva in 2025. Her interior design and exterior styling comes from the drawing boards of Officina Italiana Design, while Riva is responsible for her naval architecture.
Key Features
- Amidships lift linking all decks
- Full-beam main deck master suite
- 100m²-plus sun deck
- Flagship four-deck aluminium Riva superyacht
- 60m²-plus beach area with 4m x 2m pool
- Four electric stabiliser fins
Design & Construction
Designed around a displacement aluminium hull and superstructure she features a 8.6m beam and a 2.23m draft. The yacht is built over 4 decks with an internal volume of 499 GT (Gross Tonnes).
Construction started in mid 2023. This was the first yacht built on the 54Metri design. The yacht was designed and constructed in compliance with the Lloyds Register technical standards. Launched in August 2025 this yacht undertook sea trials over the following months. She was completed at Riva's Ancona yard in Italy where she was commissioned and delivered to her owners in October 2025.
Exterior Design
Sairu is the biggest Riva yet, but she still looks like one. The 54m (177ft) aluminium hull carries the long black window bands, metallic paint and polished steel detailing that have become familiar across the range, only here they are stretched over four decks and 499GT. Moon Grey is used across the hull, with London Grey and Bright Black higher up and the thin aquamarine waterline sitting just above the sea. The profile images on pages 1 and 2 of Sairu's specification show how those darker sections break up what is actually a fairly substantial 9.20m (30.2ft) beam.
The stern is where the layout gets interesting. A 5m² (53.8ft²) transformer platform leads into a 42.5m² (457.5ft²) beach area built around a 4m x 2m (13.1ft x 6.6ft) swimming pool. Two 10m² (107.6ft²) side sections fold down, taking the usable beach area beyond 60m² (645.8ft²), and an awning can cover the space when needed. The pool has its own heating system and can remain full while Sairu is underway, which saves the usual emptying and refilling between short passages.
Behind the pool is a gym enclosed in tinted glass, with an exercise bike, treadmill, storage and a day head. Six steps lead from the beach area to the 45m² (484.4ft²) main deck cockpit, where a forward-facing sofa with chaise longues sits opposite an American bar. Two further fold-down bulwarks add 13.2m² (142.1ft²) of deck here, and Riva designed them so they can remain open underway. There is a lot of usable stern space before you have even stepped inside.
The upper deck has another large aft lounge and dining area for ten, but the forward end is the clever bit. A central C-shaped sofa is flanked by two broad sun sofas, and those sofas hinge upwards to reveal the tender and toy handling area underneath. A Williams 625 tender, two jet skis and other gear can be carried here, with a built-in crane that also serves as part of the navigation mast. It keeps the toys out of the beach club without leaving a tender sitting visibly on the upper deck.
Both side decks continue around the upper level, so guests and crew can move between the aft and forward areas without crossing the sky lounge. That full perimeter route is a useful detail on a yacht where service and guest circulation have otherwise been kept very separate.
Right at the top, the sun deck gives Sairu more than 100m² (1,076.4ft²) of open-air space. A Jacuzzi and pair of custom sun loungers sit aft, two large L-shaped sofas occupy the middle, and the forward dining table seats ten beneath the hardtop beside another American bar. Crew have their own service stair directly from the upper pantry, while guests arrive separately from aft.
Interior Design
Sairu's interior is much warmer than the metallic exterior, where natural teak is mixed with leather, polished steel and two strongly contrasting stones: dark Tunisian Sahara Noir and pale African Bianco Rhino.
The main saloon has living space aft and dining forward, but the two are given slightly different floor and ceiling treatments rather than being divided by a bulkhead. Twin storage units with Sahara Noir niches sit beside the entrance, followed by a large pale sofa and armchairs. Further forward, the ten-seat dining table has a dark Sahara Noir top set on a Bianco Rhino marble platform, with a crystal chandelier overhead and a 65in television hidden in the ceiling when it is not wanted.
A central lobby sits beyond the saloon and works as the main junction through the yacht. The lift connects the main, lower and upper decks, and the lobby also has direct access from the quay when Sairu is berthed alongside.
The owner's suite starts with an office area before opening into the full-beam bedroom. Natural teak and marble run through the walls, while a mirrored section forward conceals another 65in television. Two large hull windows can be opened electrically, which is a particularly nice feature in a cabin where so much of the side shell is otherwise given over to glass.
Two walk-in wardrobes lead forward into the bathroom. Here the pale Bianco Rhino marble is used around a large hydromassage shower with chromotherapy, while twin Sahara Noir basins and teak cabinetry bring the darker materials back in.
The galley is set up for serious service rather than simply looking smart. The owner's specification includes twin ovens, two refrigerators, two freezers, an induction hob and Teppanyaki grill. The island has a sliding worktop, while an overhead structure holds containers and infrared lamps so dishes can be plated and held ready for service.
Upstairs, the sky lounge is softer and simpler, with an L-shaped sofa, armchair and large 75in screen. A separate pantry has another wine cabinet, refrigerator, ice maker and dishwasher, so the upper deck can operate without everything having to come up from the main galley.
Accommodation
Sairu accommodates 10 guests in five cabins.
The full-beam owner's suite occupies the forward part of the main deck, while four guest cabins sit together on the lower deck. These comprise two VIP cabins and two further guest doubles in a mirror-image arrangement, all with en suite bathrooms. The forward starboard cabin can convert its double bed into two singles when required.
The guest cabins continue the same teak, leather and marble palette used upstairs. Beds are upholstered in black leather, pale carpeting softens the floor and 55in televisions are hidden behind mirrored panels. Each cabin also has a desk that converts into a vanity rather than finding room for two separate pieces of furniture.
Crew quarters are set out to support a team of 11, with five double cabins and a captain’s cabin positioned adjacent to the wheelhouse. This arrangement ensures smooth operation and round-the-clock service without impacting guest privacy.
Performance & Capabilities
Sairu is powered by twin MTU 12V2000 M96L diesels rated at 1,432kW each, driving fixed-pitch five-blade CuNiAl propellers through ZF 3350 gearboxes. Her top speed is 18 knots and normal cruising speed is 11 knots.
The all-aluminium hull keeps full-load draft to 2.20m (7.2ft), which is useful for a 54m yacht with a 9.20m (30.2ft) beam. Sairu carries 50,000 litres of fuel and 15,000 litres of fresh water, while the onboard watermaker can produce up to 12,000 litres per day.
Four electric stabiliser fins are used instead of a simpler two-fin arrangement, with stabilisation available underway and at anchor. Two independently controlled electric rudders handle steering, while a roughly 90kW bow thruster helps with close-quarter work.
Sairu Yacht is For Sale
Sairu is currently on the market for sale with an asking price of €42,000,000 EUR. View all Riva 54Metri Yachts for sale from around the world. Alternatively, you can view all other Riva Yachts for sale.
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