Invictus ST550 Boats For Sale

The ST550 is built in Italy by Invictus with a multi-award winning international design team. The 16.87m/55'4" classic style boat can sleep up to six guests across three cabins. Currently, available with a range of inboard engine options.

First announced to the press in 2024 she went into development in 2025.

Reasons to Buy a ST550

Up to 3 cabins.
Hydraulic Swim Platform as standard.
Multiple Layout Options.

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New ST550 Boats - In Stock

Looking for a brand new ST550 Boat 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?

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Used Invictus ST550 Yachts for sale

View a wide selection of pre-owned Invictus ST550 Yacht for sale in your area, explore detailed information & find the perfect Invictus ST550 Yacht for you.

Pre-Owned Invictus ST550 Yachts for sale

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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: Used Invictus ST550 Yacht Prices

Find out how much a pre-owned Invictus ST550 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 ST550 boats 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. Differences in price are shaped by factors such as the yacht’s condition, customisation options, and onboard amenities, demonstrating its sustained desirability in the market.

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Invictus ST550 Price

from 2025

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

Historic Price Comparison

According to YachtBuyer’s Market Watch data, no Invictus ST550 yachts have appeared for sale in the past three years, suggesting inactivity in its resale market. As no ST550 listings were sold or withdrawn in this timeframe, no conclusions about pricing trends or time on the market can be reached.