Dynamiq GTT 115 Gen 2Dynamiq GTT 115 Gen 2
Sirena 118Sirena 118
VS

Dynamiq GTT 115 Gen 2
vs.
Sirena 118

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 Dynamiq GTT 115 and the Sirena 118. The Dynamiq GTT 115 features a fast displacement hull, ensuring durability and a lighter weight. The yacht's length of 35.5m/116'6" and beam of 7.8m/25'7" provide a stable and spacious platform for both at-sea and anchored conditions. The Sirena Yachts Sirena 118 offers a very similar length of 36m/118'1", with a very similar beam of 7.9m/25'11",

Interested in owning a Dynamiq GTT 115 or Sirena Yachts Sirena 118? Explore all globally available Dynamiq GTT 115 for sale and Sirena Yachts Sirena 118 for sale verified through YachtBuyer MarketWatch, free of fake listings, or check out all similar models from Dynamiq for sale or Sirena Yachts for sale.

At a Glance

Dynamiq GTT 115 Gen 2

Status
In Production
2017 - Present

Sirena 118

Status
In Production
2026 - Present
Dynamiq GTT 115 Gen 2 illustration
116' 6"  

Beam 25' 7"

Draft 5' 9"

LENGTH : BEAM Ratio

0.00
:
1

8 Guests

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

 

4 Cabins

6 Crew

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

Performance

  • Cruising Speed

  • Dynamiq GTT 115 Gen 2
    No Data
  • Sirena 118
    0
    knots

  • Top Speed

  • Dynamiq GTT 115 Gen 2
    0
    knots
  • Sirena 118
    0
    knots

Range

Fuel Capacity

  • Dynamiq GTT 115

    -

  • Sirena 118

    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.

Dynamiq GTT 115 Gen 2, Interior Dynamiq GTT 115 Gen 2, Interior
Dynamiq GTT 115 Gen 2
Sirena 118, Interior Sirena 118, Interior
Awaiting Supply

Accommodation

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

Dynamiq GTT 115 Gen 2, Accommodation Dynamiq GTT 115 Gen 2, Accommodation
Dynamiq GTT 115 Gen 2
Sirena 118, Accommodation Sirena 118, Accommodation
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.

Dynamiq GTT 115 Gen 2, Deck Area Dynamiq GTT 115 Gen 2, Deck Area
Dynamiq GTT 115 Gen 2
Sirena 118, Deck Area Sirena 118, Deck Area
Awaiting Supply

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.

Dynamiq GTT 115 Gen 2, Fly Deck/Sportdeck Dynamiq GTT 115 Gen 2, Fly Deck/Sportdeck
Dynamiq GTT 115 Gen 2
Sirena 118, Fly Deck/Sportdeck Sirena 118, Fly Deck/Sportdeck
Awaiting Supply

Compare Layouts

Sun Deck

Dynamiq GTT 115 Gen 2

Sun Deck

 

Sirena 118

Sun Deck

 

Main Deck

Dynamiq GTT 115 Gen 2

Main Deck

 

Sirena 118

Main Deck

Standard

Main Deck

Optional split level master cabin Option

Lower Deck

Dynamiq GTT 115 Gen 2

Lower Deck

 

Sirena 118

Lower Deck

Standard

Lower Deck

Optional 4 cabin layout Option

Upper Deck

Sirena 118

Upper Deck

 

Upper 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.

Dynamiq GTT 115 Used Prices

In Production Since: 2017

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

or Build Your Own

 
 


Rivals to Dynamiq GTT 115

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

Specification Data

Model Name:GTT 115 Gen 2Sirena 118
Builder: Dynamiq Sirena Yachts
Range: Gran Turismo Transatlantic -
Principal Characteristics
Body Type: Superyacht Superyacht, Flybridge
Use Types: Cruising Cruising
LOA: 116' 6" 118' 1"
Max Beam: 25' 7" 25' 11"
Draft: 5' 9" -
Gross Tonnage:230 GT265 GT
Displacement: - -
Hull Material: Aluminium  (Full Aluminium) GRP / Fibreglass  (GRP)
Superstructure: Aluminium 5083 GRP
Fuel Capacity: 6,340 Gallons -
Fresh Water Capacity: 2,113 Gallons -
Black Water capacity: 740 Gallons -
Yacht Designers
Exterior Designer: Studio F.A. Porsche Sirena Design Team
Interior Designer: Studio F.A. Porsche Cor D. Rover Design
Accommodation
Guests: 8 12 (Optional 10)
Cabins: 4 6 - 5
Berths:2x Double4x Single3x Double4x Single
Guests Heads: 5 7  (min 6)
Crew
Crew:6 to 6 5
Crew Cabins: 3 3
Crew Heads: 2 3
Engines & Performance
Max Speed:23 knots21 knots
Max Range: 3,000 NM @ 10 knots -
Engine Options: -

Compare Engine Options

Brand: MAN MAN MAN
Model:V12-1800V12-1550V12-1900
Qty: x2 x2 x2
Power: 1,800 bhp (1 Kw) each
@ 2,300 rpm		 1,550 bhp (1 Kw) each
@ 2,300 rpm 1,900 bhp (1 Kw) each
@ 2,300 rpm
Max Speed: 23 knots 18 knots 21 knots
Cruising Speed: - 15 knots   -
Economic Speed: 10 knots   - -
Cylinders: 12 Cylinder 12 Cylinder 12 Cylinder

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

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Find out more about the...

Sirena 118 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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