• Mk
    YEARS
    from 2024

S1 Yachts For Sale

The ##model_name## is built in Turkey by Mengi Yay making full use of their in-house design team's expertise.

Development started in 2024 and the first model rolled off the production line later the same year. She has been a finalist three times, the last time being in 2025 in the 'Best Naval Architecture: Displacement Motor Yachts' category at the Boat International Design & Innovation Awards.

New S1 Yachts - In Stock

Looking for a brand new S1 Yacht with full warranty, but don't want to wait. View all built stock yachts ready to purchase or near completion.

Why buy a stock yacht?

Mengi Yay

SERENISSIMA I

47m S1

2024

2 x Caterpillar 1,450hp

Features: Elevator

€34,950,000 (£30,348,714) 2

Mengi Yay

SERENISSIMA I

47m S1

2024

€34,950,000 (£30,348,714) 2

Verified yacht listing

1 Not for sale to US residents while in US waters

2 Approx Price Conversion

Pictures shown are for illustration purposes only. Actual Yacht may vary due to client options.

Dealers & Shipyards - tell us about your stock.

Used for sale

View a wide selection of pre-owned for sale in your area, explore detailed information & find the perfect for you.

Pre-Owned for sale

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0 for sale in Europe
Sorry, there are currently no yachts available in your area
0 for sale in the rest of the world
Sorry, there are currently no yachts available

Verified yacht listing

1 Not for sale to US residents while in US waters

2 Approx Price Conversion

Pictures shown are for illustration purposes only. Actual Yacht may vary due to client options.

LIVE: New & Used Prices

Find out how much a new or pre-owned S1 may cost based upon the asking price of all yachts currently for sale globally according to YachtBuyer Market Watch & our sales listings.

Market Price Insight

YachtBuyer’s Market Watch reports that there are currently no pre-owned S1 yachts for sale globally. Get alerted when they come onto the market by creating an alert above. These vessels tend to hold their value thanks to their combination of luxury, performance, and timeless design. Variations in price are influenced by factors including the yacht’s condition, modifications, and features, reinforcing the international popularity of the S1. There is one new S1 yachts on the market priced from £30.3 million, either a stock boat or currently in-build ready to purchase now.

LATEST MODEL

Price

from 2024

  • Average Price £30.3m
  • Price Range £30.3m - £30.3m
  • Average Age 1 years
£30.3m
£30.3m
£30.3m

Recent Sales

  • Model Year
    Last Asking Price
    Sold Date
  • No Data

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Average asking price according to YachtBuyer data (1 yachts available). Prices may vary depending on specification, condition and extras.

Historic Price Comparison

The listing of one Mengi Yay S1 yacht for sale in the past three years highlights some activity in its resale market, based upon YachtBuyer’s Market Watch data. During this time, no listings for the ##model_name## were recorded as sold or withdrawn, making it impossible to draw accurate conclusions about price trends or time on the market. These yachts have been offered for sale primarily around the eastern parts of the Mediterranean.

S1 Model Overview & Timeline

Mengi Yay started development on the ##model_name## in 2024 and the first model rolled off the production line later the same year.

  • S1
  • Status
  • Year
  • Length (LOA)
  • In Production
  • Since 2024
  • m (LOA)
  • Beam
  • Draft
  • Speed
  • -
  • -
  • -

Awards

Finalist

Best Naval Architecture: Displacement Motor Yachts

Boat International Design & Innovation Awards 2025

Finalist

Outstanding Lifestyle Feature

Boat International Design & Innovation Awards 2025

Finalist

Outstanding Exterior Design - Motor Yachts 42m to 51.9m

Boat International Design & Innovation Awards 2025

Nomination

Semi-Displacement or Planing Motor Yachts - 40m to 49.9m

The World Superyacht Awards 2025