Sunreef Ultima 55Sunreef Ultima 55
Extra X56 FastExtra X56 Fast
VS

Sunreef Ultima 55
vs.
Extra X56 Fast

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 Sunreef Ultima 55 and the Extra X56 Fast. The Sunreef Yachts Ultima 55 features a , ensuring durability and a lighter weight. The yacht's length of 16.6m/54'6" and beam of 5.6m/18'4" provide a stable and spacious platform for both at-sea and anchored conditions. The Extra Yachts X56 Fast offers a very similar length of 17.18m/56'4", with a marginally wider beam of 5.05m/16'7",

Interested in owning a Sunreef Yachts Ultima 55 or Extra Yachts X56 Fast? Explore all globally available Sunreef Yachts Ultima 55 for sale and Extra Yachts X56 Fast for sale verified through YachtBuyer MarketWatch, free of fake listings, or check out all similar models from Sunreef Yachts for sale or Extra Yachts for sale.

At a Glance

Sunreef Ultima 55

Status
In Production
2025 - Present

Extra X56 Fast

Status
In Development
2027
Sunreef Ultima 55 illustration
16.6m  

Beam 5.6m

Draft 0.9m

LENGTH : BEAM Ratio

0.00
:
1

8 Guests

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8

6 Guests or 8 is Optional  

3 Cabins Optional 4 Cabin Layout

2 Crew

Extra X56 Fast illustration
17.18m  

Beam 5.05m

Draft -

LENGTH : BEAM Ratio

0.00
:
1

4 Guests

  • 1
  • 2
  • 3
  • 4

 

2 Cabins    

1 Crew

Performance

  • Cruising Speed

  • Sunreef Ultima 55
    0
    knots
  • Extra X56 Fast
    0
    knots

  • Top Speed

  • Sunreef Ultima 55
    0
    knots
  • Extra X56 Fast
    0
    knots

Range

Fuel Capacity

  • Sunreef Ultima 55

    -

  • Extra X56 Fast

    -

Interior

For most buyers, interior layout, finish and especially space will rank as some of the most important factors when choosing a yacht, here you can see how your chosen yachts directly compare.

Sunreef Ultima 55, Interior Sunreef Ultima 55, Interior
Sunreef Ultima 55
Extra X56 Fast, Interior Extra X56 Fast, Interior
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.

Sunreef Ultima 55, Deck Area Sunreef Ultima 55, Deck Area
Sunreef Ultima 55
Extra X56 Fast, Deck Area Extra X56 Fast, Deck Area
Extra X56 Fast

Compare Layouts

Main Deck

Sunreef Ultima 55

Main Deck

 

Extra X56 Fast

Main Deck

 

Lower Deck

Sunreef Ultima 55

Lower Deck

Standard

Lower Deck

Optional 4 cabin layout Option

Extra X56 Fast

Lower Deck

Standard

Lower Deck

Option 2 Option  A

Lower Deck

Option 3 Option  B

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.

Sunreef Ultima 55 Used Prices

In Production Since: 2025

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

Available to order

View Options & Specs
Ultima 55 For Sale

or Build Your Own

 
 


Rivals to Sunreef Ultima 55

Extra X56 Fast Used Prices

In Development: Built 2027

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

Available to order

View Options & Specs
X56 Fast For Sale

 
 

Specification Data

Model Name:Ultima 55X56 Fast
Builder:Sunreef YachtsExtra Yachts
Range:Sunreef Ultima RangeFast
Principal Characteristics
Body Type: Multihull, Catamaran Sportscruiser
Use Types: Cruising, Weekending Cruising, Weekending
LOA: 16.6m 17.18m
Max Beam: 5.6m 5.05m
Draft: 0.9m -
Gross Tonnage: - -
Displacement: - 25,000 Kg  
(Full Load)
Hull Material: Composite GRP / Fibreglass  (GRP)
Superstructure: Composite Carbon Fibre/GRP
Fuel Capacity: 1,500 Litres 2,000 Litres
Fresh Water Capacity: 300 Litres 600 Litres
Black Water capacity: - 150 Litres
Yacht Designers
Exterior Designer: Sunreef Yachts Extra Yachts, Agon Studio
Interior Designer: Sunreef Yachts Extra Yachts, Marco Casali - Too Design
Accommodation
Guests: 6 (Optional 8) 4
Cabins: 3 - 4 2
Berths:2x Double1x Bunk Bed2x Double
Guests Heads: 3 2
Shared Day Heads: 0 -
Crew
Crew:2 1
Crew Cabins: 1 1
Crew Heads: 1 1
Engines & Performance
Max Speed:36 knots32 knots
Max Range: 240 NM @ 20 knots -
Engine Options:

Compare Engine Options

 -
Brand: Volvo Penta Volvo Penta Volvo Penta
Model:D8-IPS800D6-IPS650D8-IPS800
Qty: x2 x2 x2
Power: 600 bhp (441 Kw) each
@ 3,000 rpm 480 bhp (353 Kw) each
@ 3,700 rpm		 600 bhp (441 Kw) each
@ 3,000 rpm
Max Speed: 36 knots 35 knots 32 knots
Cruising Speed: 20 knots   25 knots   27 knots  
Economic Speed: - - -
Cylinders: 6 Cylinder 6 Cylinder 6 Cylinder

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

Interested?

Find out more about the...

Ultima 55 For Sale X56 Fast For Sale

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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.'

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