Invictus ST550 Invictus ST550
Fiart SX5Fiart SX5
VS

Invictus ST550
vs.
Fiart SX5

By YachtBuyer
YachtBuyer is the only place where you can directly compare competing yacht models, with full breakdowns on technical specifications and onboard features.

So with YachtBuyer you can not only enjoy the best data and market activity on your chosen yachts but also how they compare to their closest rivals.

Below, we delve into a detailed comparison of the Invictus ST550 and the Fiart SX5. The Invictus ST550 features a fibreglass planing hull, ensuring durability and a lighter weight. The yacht's length of 16.87m/55'4" and beam of 5.04m/16'6" provide a stable and spacious platform for both at-sea and anchored conditions. The Fiart Yachts SX5 offers a very similar length of 17.3m/56'9", with a marginally wider beam of 4.38m/14'4",

Interested in owning a Invictus ST550 or Fiart Yachts SX5? Explore all globally available Invictus ST550 for sale and Fiart Yachts SX5 for sale verified through YachtBuyer MarketWatch, free of fake listings, or check out all similar models from Invictus for sale or Fiart Yachts for sale.

At a Glance

Invictus ST550

Status
In Production
2025 - Present

Fiart SX5

Status
In Development
Invictus ST550 illustration
16.87m  

Beam 5.04m

Draft -

LENGTH : BEAM Ratio

0.00
:
1

6 Guests

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6

4 Guests or 6 is Optional  

2 Cabins Optional 3 Cabin Layout

1 Crew

Fiart SX5 illustration
17.3m  

Beam 4.38m

Draft -

LENGTH : BEAM Ratio

0.00
:
1

6 Guests

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6

 

3 Cabins    

Performance

  • Top Speed

  • Invictus ST550
    0
    knots
  • Fiart SX5
    No Data

Accommodation

Cabin design and luxury should deliver a place of real sanctuary for the Owner or guests, with finish, space and light all key.

Invictus ST550 , Accommodation Invictus ST550 , Accommodation
Invictus ST550
Fiart SX5, Accommodation Fiart SX5, Accommodation
Awaiting Supply

Helm Station

Whether it will be the Owner or skipper taking control, helm positions should ensure excellent visibility, supportive seating and a design that delivers clear instrumentation.

Invictus ST550 , Helm Station Invictus ST550 , Helm Station
Invictus ST550
Fiart SX5, Helm Station Fiart SX5, Helm Station
Awaiting Supply

Deck Areas

As well as being a place to enjoy the real essence of yachting lifestyle, decks are also a serious work area and each area must be safe, practical and so fun to use.

Invictus ST550 , Deck Area Invictus ST550 , Deck Area
Invictus ST550
Fiart SX5, Deck Area Fiart SX5, Deck Area
Awaiting Supply

Compare Layouts

Main Deck

Invictus ST550

Main Deck

Standard

Main Deck

Optional galley down Option

Fiart SX5

Main Deck

 

Lower Deck

Invictus ST550

Lower Deck

Standard

Lower Deck

Optional galley down Option  A

Lower Deck

Optional 3 cabin layout Option  B

Fiart SX5

Lower Deck

Standard

Lower Deck

Optional 2 cabin layout Option

LIVE: Used Price Guides

Find out how much a pre-owned version of these models may cost based upon the asking prices of all yachts listed for sale globally in the last 3 years according to YachtBuyer Market Watch & our current sales listings.

Invictus ST550 Used Prices

In Production Since: 2025

  • Average Price* -
  • Price Range † -
  • Average Age -
 
 
 
No Yachts For Sale
ST550 For Sale

or Build Your Own

 
 


Rivals to Invictus ST550

Fiart SX5 Used Prices

In Development

  • Average Price* -
  • Price Range † -
  • Average Age -

Available to order

View Options & Specs
SX5 For Sale

 
 


Rivals to Fiart SX5

Specification Data

Model Name:ST550SX5
Builder:InvictusFiart Yachts
Range:Invictus ST Series Fiart SX Line
Principal Characteristics
Body Type: Classic Style, Cruiser Sportscruiser
Use Types: Weekending, Cruising, Dayboating Cruising
LOA: 16.87m 17.3m
Max Beam: 5.04m 4.38m
Draft: - -
Gross Tonnage: - -
Displacement: 25,000 Kg  
(Approx)		 15,000 Kg  
(Approx)
Hull Material: GRP / Fibreglass  (Fibreglass) -
Superstructure: Fibreglass -
Fuel Capacity: 2,200 Litres 1,800 Litres
Fresh Water Capacity: 500 Litres 800 Litres
Black Water capacity: 330 Litres 100 Litres
Yacht Designers
Exterior Designer: Christian Grande -
Interior Designer: Christian Grande -
Accommodation
Guests: 4 (Optional 6) 6 (Optional 4)
Cabins: 2 - 3 3 - 2
Berths:1x Double1x Convertable
Guests Heads: 2 2
Shared Day Heads: - 1
Crew
Crew:1 to 1 -
Crew Cabins: 1 -
Crew Heads: 1 -
Engines & Performance
Max Speed:35 knots -
Engine Options:

Compare Engine Options

Compare Engine Options

Brand: Volvo Penta Volvo Penta Volvo Penta Volvo Penta
Model:D11-IPS800D11-IPS950D8-IPS700D8-IPS800
Qty: x2 x2 x2 x2
Power: 625 bhp (459 Kw) each
@ 2,400 rpm 725 bhp (533 Kw) each
@ 2,500 rpm		 550 bhp (405 Kw) each
@ 2,900 rpm 600 bhp (441 Kw) each
@ 3,000 rpm
Max Speed: - 35 knots - -
Cruising Speed: - - - -
Economic Speed: - - - -
Cylinders: 6 Cylinder 6 Cylinder 6 Cylinder 6 Cylinder

Speeds/Ranges Are Approx. - Subject to Load, Sea Conditions & Variables.

Interested?

Find out more about the...

ST550 For Sale SX5 For Sale

YachtBuyer logo

WRITTEN BY

Editorial Team

WRITTEN BY

Editorial Team

The editorial team at YachtBuyer consists of yacht specialists, seasoned professionals, renowned journalists, and individuals with a profound passion for the world of yachting.

'NOTE: The information contained in this website is for general information purposes only. The information is provided by YachtBuyer and while we endeavour to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk.'

Stay up to date with the latest Yachts & News

Join our newsletter

Sign in / Register

Current
Location