Princess 40MPrincess 40M
Westport W135Westport W135
VS

Princess 40M
vs.
Westport W135

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 Princess 40M and the Westport W135. The Princess 40M features a GRP semi-displacement hull, ensuring durability and a lighter weight. The yacht's length of 40.16m/131'9" and beam of 8.02m/26'4" provide a stable and spacious platform for both at-sea and anchored conditions. The Westport Yachts W135 offers a very similar length of 40.99m/134'6", with a very similar beam of 7.98m/26'2",

Interested in owning a Princess 40M or Westport Yachts W135? Explore all globally available Princess 40M for sale and Westport Yachts W135 for sale verified through YachtBuyer MarketWatch, free of fake listings, or check out all similar models from Princess for sale or Westport Yachts for sale.

At a Glance

Princess 40M

Status
Discontinued
2013 - 2019

Westport W135

Status
In Production
2026 - Present
Princess 40M illustration
131' 9"  

Beam 26' 4"

Draft 7' 6" at Half Load

LENGTH : BEAM Ratio

0.00
:
1

12 Guests

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

10 Guests or 12 is Optional  

5 Cabins Optional 6 Cabin Layout

7 Crew

Westport W135 illustration
134' 6"  

Beam 26' 2"

Draft 5' 11"

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

  • Princess 40M
    0
    knots
  • Westport W135
    No Data

  • Top Speed

  • Princess 40M
    0
    knots
  • Westport W135
    No Data

Range

Fuel Capacity

  • Princess 40M

    -

  • Westport W135

    -

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.

Princess 40M, Interior Princess 40M, Interior
Princess 40M
Westport W135, Interior Westport W135, Interior
Westport W135

Accommodation

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

Princess 40M, Accommodation Princess 40M, Accommodation
Princess 40M
Westport W135, Accommodation Westport W135, Accommodation
Westport W135

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.

Princess 40M, Helm Station Princess 40M, Helm Station
Princess 40M
Westport W135, Helm Station Westport W135, Helm Station
Westport W135

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.

Princess 40M, Deck Area Princess 40M, Deck Area
Princess 40M
Westport W135, Deck Area Westport W135, Deck Area
Westport W135

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.

Princess 40M, Fly Deck/Sportdeck Princess 40M, Fly Deck/Sportdeck
Awaiting Supply
Westport W135, Fly Deck/Sportdeck Westport W135, Fly Deck/Sportdeck
Westport W135

Compare Layouts

Sun Deck

Princess 40M

Sun Deck

Standard

Sun Deck

Optional helm position Option

Flybridge

Westport W135

Flybridge

 

Main Deck

Princess 40M

Main Deck

Standard

Main Deck

Optional master cabin his & hers en suite Option

Westport W135

Main Deck

 

Lower Deck

Princess 40M

Lower Deck

Standard

Lower Deck

Optional 6 cabin layout Option

Westport W135

Lower Deck

 

Upper Deck

Princess 40M

Upper Deck

 

Wheelhouse

Westport W135

Wheelhouse

 

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.

Princess 40M Used Prices

Discontinued: Built 2013 - 2019

  • Average Price* $14.5m
  • Price Range † $10.3m - $19m
  • Average Age 9 years
$
$
$14.5m
$10.3m
$19m
$14.5m
Princess 40M For Sale

*Based on 4 yachts offered for sale in the last 3 years.
†These yachts ranged from 5 - 12yrs old.


Rivals to Princess 40M

Westport W135 Used Prices

In Production Since: 2026

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

Available to order

View Options & Specs
Westport W135 For Sale

or Build Your Own

 
 


Rivals to Westport W135

Specification Data

Model Name:Princess 40MWestport W135
Builder:PrincessWestport Yachts
Range:Princess M Class -
Principal Characteristics
Body Type: Superyacht Flybridge
Use Types: Oceangoing, Cruising Cruising
LOA: 131' 9" 134' 6"
Max Beam: 26' 4" 26' 2"
Draft: 7' 6"  (Half Load) 5' 11"
Gross Tonnage:395 GT -
Displacement: 502,653 Lbs  
(Approx)		 418,000 Lbs  
(Full Load)
Hull Material: GRP / Fibreglass  (GRP) GRP / Fibreglass  (GRP)
Superstructure: GRP GRP
Fuel Capacity: 7,752 Gallons 1,849 Gallons
Fresh Water Capacity: 1,347 Gallons 343 Gallons
Black Water capacity: 370 Gallons -
Yacht Designers
Exterior Designer: Princess Westport Yachts
Interior Designer: Princess Westport Yachts
Accommodation
Guests: 10 (Optional 12) 10
Cabins: 5 - 6 5
Berths:3x Double4x Single1x King3x Queen1x Bunk Bed
Guests Heads: 8 8
Crew
Crew:7 5
Crew Cabins: 4 3
Crew Heads: 4 3
Engines & Performance
Max Speed:23 knots -
Max Range: 2,050 NM @ 12 knots -
Engine Options:

Compare Engine Options

 -
Brand: MTU MTU MTU
Model:12V 4000 M93L12V 4000 M73L16V 2000 M97L
Qty: x2 x2 x2
Power: 3,460 bhp (2 Kw) each
@ 2,100 rpm 2,895 bhp (2 Kw) each
@ 2,050 rpm		 2,600 bhp (1 Kw) each
@ 2,450 rpm
Max Speed: 23 knots 23 knots -
Cruising Speed: 20 knots   - -
Economic Speed: 12 knots   12 knots   -
Cylinders: 12 Cylinder 12 Cylinder 16 Cylinder
Bore: 170 mm -

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

Interested?

Find out more about the...

Princess 40M For Sale Westport W135 For Sale

YachtBuyer logo

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.'

Sign in / Register

Current
Location