Sirena 78 EnclosedSirena 78 Enclosed
Sunseeker Ocean 156Sunseeker Ocean 156
VS

Sirena 78 Enclosed
vs.
Sunseeker Ocean 156

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 Sirena 78 Enclosed and the Sunseeker Ocean 156. The Sirena Yachts 78 Enclosed features a GRP semi-displacement hull, ensuring durability and a lighter weight. The yacht's length of 25m/82' and beam of 6.5m/21'4" provide a stable and spacious platform for both at-sea and anchored conditions. The Sunseeker Ocean 156 offers a very similar length of 25.14m/82'6", with a very similar beam of 6.56m/21'6",

Interested in owning a Sirena Yachts 78 Enclosed or Sunseeker Ocean 156? Explore all globally available Sirena Yachts 78 Enclosed for sale and Sunseeker Ocean 156 for sale verified through YachtBuyer MarketWatch, free of fake listings, or check out all similar models from Sirena Yachts for sale or Sunseeker for sale.

At a Glance

Sirena 78 Enclosed

Status
In Production
2022 - Present

Sunseeker Ocean 156

Status
In Production
2024 - Present
Sirena 78 Enclosed illustration
25m  

Beam 6.5m

Draft 1.73m at Full Load

LENGTH : BEAM Ratio

0.00
:
1

8 Guests

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

 

4 Cabins  

3 Crew

Sunseeker Ocean 156 illustration
25.14m  

Beam 6.56m

Draft 1.86m

LENGTH : BEAM Ratio

0.00
:
1

10 Guests

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

8 Guests or 10 is Optional  

4 Cabins Optional 5 Cabin Layout  

3 Crew

Performance

  • Cruising Speed

  • Sirena 78 Enclosed
    0
    knots
  • Sunseeker Ocean 156
    No Data

  • Top Speed

  • Sirena 78 Enclosed
    0
    knots
  • Sunseeker Ocean 156
    0
    knots

Range

Fuel Capacity

  • Sirena 78 Enclosed

    -

  • Sunseeker Ocean 156

    -

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.

Sirena 78 Enclosed, Interior Sirena 78 Enclosed, Interior
Sirena 78 Enclosed
Sunseeker Ocean 156, Interior Sunseeker Ocean 156, Interior
Sunseeker Ocean 156

Accommodation

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

Sirena 78 Enclosed, Accommodation Sirena 78 Enclosed, Accommodation
Sirena 78 Enclosed
Sunseeker Ocean 156, Accommodation Sunseeker Ocean 156, Accommodation
Sunseeker Ocean 156

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.

Sirena 78 Enclosed, Helm Station Sirena 78 Enclosed, Helm Station
Sirena 78 Enclosed
Sunseeker Ocean 156, Helm Station Sunseeker Ocean 156, Helm Station
Sunseeker Ocean 156

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.

Sirena 78 Enclosed, Deck Area Sirena 78 Enclosed, Deck Area
Sirena 78 Enclosed
Sunseeker Ocean 156, Deck Area Sunseeker Ocean 156, Deck Area
Sunseeker Ocean 156

Flybridge

A superb place to enjoy days or nights on the water, this raised deck and driving position adds another dimension to yacht ownership and the driving experience.

Sirena 78 Enclosed, Fly Deck/Sportdeck Sirena 78 Enclosed, Fly Deck/Sportdeck
Sirena 78 Enclosed
Sunseeker Ocean 156, Fly Deck/Sportdeck Sunseeker Ocean 156, Fly Deck/Sportdeck
Sunseeker Ocean 156

Compare Layouts

Flybridge

Sirena 78 Enclosed

Flybridge

Standard

Flybridge

Enclosed: Lounge Option  A

Flybridge

Enclosed: Lounge, with bar Option  B

Flybridge

Semi-Enclosed Flybridge Option  C

Flybridge

Semi-Enclosed: Lounge Option  D

Flybridge

Semi-Enclosed: Lounge, with bar Option  E

Sunseeker Ocean 156

Flybridge

 

Main Deck

Sirena 78 Enclosed

Main Deck

Standard

Main Deck

Optional enclosed galley Option

Sunseeker Ocean 156

Main Deck

Standard

Main Deck

Optional aft saloon Option  A

Main Deck

Optional aft dining Option  B

Main Deck

Optional main deck master Option  C

Lower Deck

Sirena 78 Enclosed

Lower Deck

Standard

Lower Deck

Optional his and hers ensuite in owner's suite Option  A

Lower Deck

Optional 3 berth crew cabin Option  B

Sunseeker Ocean 156

Lower Deck

 

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.

Sirena 78 Enclosed Used Prices

In Production Since: 2022

  • Average Price* £2.8m
  • Price Range † £2.8m - £2.8m
  • Average Age 1 years
£
£
£2.8m
£2.8m
£2.8m
£2.8m
Sirena 78 Enclosed For Sale

or Build Your Own

*Based on 1 yachts offered for sale in the last 3 years.
†These yachts ranged from 1yrs old.


Rivals to Sirena 78 Enclosed

Sunseeker Ocean 156 Used Prices

In Production Since: 2024

  • Average Price* -
  • Price Range † -
  • Average Age <1 year

Available to order

View Options & Specs
Ocean 156 For Sale

or Build Your Own

*Based on 1 yachts offered for sale in the last 3 years.
†These yachts ranged from <1yrs old.


Rivals to Sunseeker Ocean 156

Specification Data

Model Name:Sirena 78 EnclosedOcean 156
Builder:Sirena YachtsSunseeker
Range: - Ocean
Principal Characteristics
Body Type: Enclosed Flybridge, Trawler Yacht, Motor Yacht Enclosed Flybridge
Use Types: Cruising Cruising
LOA: 25m 25.14m
Max Beam: 6.5m 6.56m
Draft: 1.73m  (Full Load) 1.86m
Gross Tonnage: - 156 GT
Displacement: 87,000 Kg  
(Full Load)		 74,630 Kg  
(Approx)
Hull Material: GRP / Fibreglass  (GRP) GRP / Fibreglass  (GRP)
Superstructure: GRP GRP
Fuel Capacity: 9,000 Litres 8,500 Litres
Fresh Water Capacity: 1,800 Litres 1,500 Litres
Black Water capacity: 800 Litres 800 Litres
Yacht Designers
Exterior Designer: Frers Naval Architecture & Engineering Sunseeker
Interior Designer: German Frers Design Unlimited
Accommodation
Guests: 8 8 (Optional 10)
Cabins: 4 4 - 5
Berths:1x King1x Double4x Single1x King1x Queen1x Double1x Convertable
Guests Heads: 4 (max 5) 5 (max 6)
Shared Day Heads: 1 -
Crew
Crew:2 to 3 3
Crew Cabins: 1 2
Crew Heads: 1 2
Engines & Performance
Max Speed:25.7 knots25 knots
Max Range: - 900 NM @ 12 knots
Engine Options:

Compare Engine Options

Compare Engine Options

Brand: MAN MAN MAN MAN MAN
Model:V12-1400V12-1550V12-1800V12-1650V8-1300
Qty: x2 x2 x2 x2 x2
Power: 1,400 bhp (1 Kw) each
@ 2,300 rpm 1,550 bhp (1 Kw) each
@ 2,300 rpm 1,800 bhp (1 Kw) each
@ 2,300 rpm		 1,650 bhp (1 Kw) each
@ 2,300 rpm 1,300 bhp (956 Kw) each
@ 2,300 rpm
Max Speed: 23.7 knots 24.2 knots 25.7 knots 25 knots -
Cruising Speed: 16 knots   16 knots   16 knots   - -
Economic Speed: 10 knots   10 knots   10 knots   12 knots   10 knots  
Cylinders: 12 Cylinder 12 Cylinder 12 Cylinder 12 Cylinder 8 Cylinder

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

Interested?

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Sirena 78 Enclosed For Sale Ocean 156 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.

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