Sirena 118Sirena 118
Ocean Alexander 35ROcean Alexander 35R
VS

Sirena 118
vs.
Ocean Alexander 35R

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 118 and the Ocean Alexander 35R. The Sirena Yachts Sirena 118 features a GRP fast displacement hull, ensuring durability and a lighter weight. The yacht's length of 36m/118'1" and beam of 7.9m/25'11" provide a stable and spacious platform for both at-sea and anchored conditions. The Ocean Alexander 35R offers a very similar length of 35.6m/116'10", with a very similar beam of 7.64m/25'1",

Interested in owning a Sirena Yachts Sirena 118 or Ocean Alexander 35R? Explore all globally available Sirena Yachts Sirena 118 for sale and Ocean Alexander 35R for sale verified through YachtBuyer MarketWatch, free of fake listings, or check out all similar models from Sirena Yachts for sale or Ocean Alexander for sale.

At a Glance

Sirena 118

Status
In Production
2026 - Present

Ocean Alexander 35R

Status
In Production
2021 - Present
Sirena 118 illustration
118' 1"  

Beam 25' 11"

Draft -

LENGTH : BEAM Ratio

0.00
:
1

12 Guests

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12

 

6 Cabins

5 Crew

Ocean Alexander 35R illustration
116' 10"  

Beam 25' 1"

Draft 6' 11" at Full Load

LENGTH : BEAM Ratio

0.00
:
1

10 Guests

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

 

5 Cabins

5 Crew

Performance

  • Cruising Speed

  • Sirena 118
    0
    knots
  • Ocean Alexander 35R
    No Data

  • Top Speed

  • Sirena 118
    0
    knots
  • Ocean Alexander 35R
    No Data

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 118, Interior Sirena 118, Interior
Awaiting Supply
Ocean Alexander 35R, Interior Ocean Alexander 35R, Interior
Ocean Alexander 35R

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 118, Accommodation Sirena 118, Accommodation
Awaiting Supply
Ocean Alexander 35R, Accommodation Ocean Alexander 35R, Accommodation
Ocean Alexander 35R

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 118, Helm Station Sirena 118, Helm Station
Awaiting Supply
Ocean Alexander 35R, Helm Station Ocean Alexander 35R, Helm Station
Ocean Alexander 35R

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 118, Deck Area Sirena 118, Deck Area
Awaiting Supply
Ocean Alexander 35R, Deck Area Ocean Alexander 35R, Deck Area
Ocean Alexander 35R

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 118, Fly Deck/Sportdeck Sirena 118, Fly Deck/Sportdeck
Awaiting Supply
Ocean Alexander 35R, Fly Deck/Sportdeck Ocean Alexander 35R, Fly Deck/Sportdeck
Ocean Alexander 35R

Beach Club

A true beach club should be a waterside lounge and terrace. Usually at the stern, a beach club might open on one, two or three sides of the yacht. It should be practical, able to withstand plenty of use, watersports and saltwater, but also luxurious, creating a spectacular retreat day or night.

Sirena 118, Beach Club Sirena 118, Beach Club
No Beach Club
Ocean Alexander 35R, Beach Club Ocean Alexander 35R, Beach Club
Ocean Alexander 35R

Compare Layouts

Sun Deck

Sirena 118

Sun Deck

 

Ocean Alexander 35R

Sun Deck

 

Main Deck

Sirena 118

Main Deck

Standard

Main Deck

Optional split level master cabin Option

Ocean Alexander 35R

Main Deck

 

Lower Deck

Sirena 118

Lower Deck

Standard

Lower Deck

Optional 4 cabin layout Option

Ocean Alexander 35R

Lower Deck

 

Upper Deck

Sirena 118

Upper Deck

Standard

Upper Deck

Optional lounge dining Option

Bridge Deck

Ocean Alexander 35R

Bridge 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 118 Used Prices

In Production Since: 2026

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

Available to order

View Options & Specs
Sirena 118 For Sale

or Build Your Own

 
 


Rivals to Sirena 118

Ocean Alexander 35R Used Prices

In Production Since: 2021

  • Average Price* -
  • Price Range † -
  • Average Age -
 
 
 
No Yachts For Sale
35R For Sale

or Build Your Own

 
 


Rivals to Ocean Alexander 35R

Specification Data

Model Name:Sirena 11835R
Builder:Sirena YachtsOcean Alexander
Range: - Ocean Alexander Revolution
Principal Characteristics
Body Type: Superyacht, Flybridge Crossover, Superyacht
Use Types: Cruising Cruising
LOA: 118' 1" 116' 10"
Max Beam: 25' 11" 25' 1"
Draft: - 6' 11"  (Full Load)
Gross Tonnage:265 GT -
Displacement: - 365,085 Lbs  
(Full Load)
Hull Material: GRP / Fibreglass  (GRP) GRP / Fibreglass  (GRP)
Superstructure: GRP GRP
Fuel Capacity: - 5,151 Gallons
Fresh Water Capacity: - 600 Gallons
Black Water capacity: - 300 Gallons
Yacht Designers
Exterior Designer: Sirena Design Team Evan K. Marshall
Interior Designer: Cor D. Rover Design Evan K. Marshall
Accommodation
Guests: 12 (Optional 10) 10
Cabins: 6 - 5 5
Berths:3x Double4x Single1x King2x Queen4x Single
Guests Heads: 7  (min 6) 9
Shared Day Heads: - 3
Crew
Crew:5 5
Crew Cabins: 3 3
Crew Heads: 3 3
Engines & Performance
Max Speed:21 knots -
Engine Options:

Compare Engine Options

 -
Brand: MAN MAN MAN
Model:V12-1550V12-1900V12-1900
Qty: x2 x2 x2
Power: 1,550 bhp (1 Kw) each
@ 2,300 rpm 1,900 bhp (1 Kw) each
@ 2,300 rpm		 1,900 bhp (1 Kw) each
@ 2,300 rpm
Max Speed: 18 knots 21 knots -
Cruising Speed: 15 knots   - -
Economic Speed: - - -
Cylinders: 12 Cylinder 12 Cylinder 12 Cylinder

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

Interested?

Find out more about the...

Sirena 118 For Sale 35R 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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