Dynamiq GTT 135Dynamiq GTT 135
Sirena 42MSirena 42M
VS

Dynamiq GTT 135
vs.
Sirena 42M

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 135 and the Sirena 42M. The Dynamiq Dynamiq GTT 135 features a aluminium fast displacement hull, ensuring durability and a lighter weight. The yacht's length of 41m/134'6" and beam of 8.2m/26'11" provide a stable and spacious platform for both at-sea and anchored conditions. The Sirena Yachts 42M offers a very similar length of 42m/137'10", with a marginally wider beam of 8.8m/28'10",

Interested in owning a Dynamiq Dynamiq GTT 135 or Sirena Yachts 42M? Explore all globally available Dynamiq Dynamiq GTT 135 for sale and Sirena Yachts 42M 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 135

Status
In Production
2020 - Present

Sirena 42M

Status
In Production
2026 - Present
Dynamiq GTT 135 illustration
41m  

Beam 8.2m

Draft 1.8m

LENGTH : BEAM Ratio

0.00
:
1

11 Guests

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

 

5 Cabins

6 Crew

Sirena 42M illustration
42m  

Beam 8.8m

Draft 2.5m

LENGTH : BEAM Ratio

0.00
:
1

10 Guests

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

 

5 Cabins

9 Crew

Performance

  • Cruising Speed

  • Dynamiq GTT 135
    0
    knots
  • Sirena 42M
    No Data

  • Top Speed

  • Dynamiq GTT 135
    0
    knots
  • Sirena 42M
    No Data

Range

Fuel Capacity

  • Dynamiq GTT 135

    -

  • Sirena 42M

    -

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 135, Interior Dynamiq GTT 135, Interior
Dynamiq GTT 135
Sirena 42M, Interior Sirena 42M, Interior
Sirena 42M

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 135, Accommodation Dynamiq GTT 135, Accommodation
Dynamiq GTT 135
Sirena 42M, Accommodation Sirena 42M, Accommodation
Sirena 42M

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 135, Deck Area Dynamiq GTT 135, Deck Area
Dynamiq GTT 135
Sirena 42M, Deck Area Sirena 42M, Deck Area
Sirena 42M

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 135, Fly Deck/Sportdeck Dynamiq GTT 135, Fly Deck/Sportdeck
Dynamiq GTT 135
Sirena 42M, Fly Deck/Sportdeck Sirena 42M, Fly Deck/Sportdeck
Sirena 42M

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.

Dynamiq GTT 135, Beach Club Dynamiq GTT 135, Beach Club
No Beach Club
Sirena 42M, Beach Club Sirena 42M, Beach Club
Sirena 42M

Compare Layouts

Sun Deck

Dynamiq GTT 135

Sun Deck

 

Sirena 42M

Sun Deck

 

Main Deck

Dynamiq GTT 135

Main Deck

 

Sirena 42M

Main Deck

 

Lower Deck

Dynamiq GTT 135

Lower Deck

 

Sirena 42M

Lower Deck

 

Upper Deck

Sirena 42M

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 135 Used Prices

In Production Since: 2020

  • Average Price* £17.8m
  • Price Range † £17.8m - £17.8m
  • Average Age 3 years
£
£
£17.8m
£17.8m
£17.8m
£17.8m
Show Yachts Details

or Build Your Own

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


Rivals to Dynamiq GTT 135

Sirena 42M Used Prices

In Production Since: 2026

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

Available to order

View Options & Specs
42M For Sale

or Build Your Own

 
 


Rivals to Sirena 42M

Specification Data

Model Name:GTT 13542M
Builder: Dynamiq Sirena Yachts
Range: Gran Turismo Transatlantic Superyachts
Principal Characteristics
Body Type: Superyacht Superyacht
Use Types: Cruising Cruising
LOA: 41m 42m
Max Beam: 8.2m 8.8m
Draft: 1.8m 2.5m
Gross Tonnage:229 GT434 GT
Displacement: - 496 Tonnes  
(Approx)
Hull Material: Aluminium Steel
Superstructure: Aluminium Aluminium
Fuel Capacity: 29,600 Litres 45,000 Litres
Fresh Water Capacity: 9,500 Litres 10,700 Litres
Black Water capacity: 6,800 Litres 8,500 Litres
Yacht Designers
Exterior Designer: Dobroserdov Design Luca Vallebona
Interior Designer: Giuseppina Arena, Dynamiq Hot Lab, Luca Vallebona
Accommodation
Guests: 11 10
Cabins: 5 5
Berths:4x Double2x Single1x King2x Double4x Single
Guests Heads: 7 7
Crew
Crew:6 9
Crew Cabins: 3 5
Crew Heads: 3 5
Engines & Performance
Max Speed:21 knots -
Max Range: - -
Brand: MAN
Model:V12-1550
Qty: x2
Power: 1,550 bhp (1 Kw) each
@ 2,300 rpm
Max Speed: 21 knots
Cruising Speed: 19 knots  
Economic Speed: -
Cylinders: 12 Cylinder
Bore: 128 mm -

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

Interested?

Find out more about the...

42M 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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