Westport W172 | 52M - Running Shot with helicopter

Westport W172 | 52m Tri-Deck

An Exceptional Achievement In Large Yacht Design

Westport W172 - 52m | Tri-Deck Motor Yacht

Eloquent proof of Westport’s leadership in the design and construction of exceptional motor yachts. On-Time, On Budget As Promised.

The W172 Tri-Deck motor yacht accommodates twelve guests in unsurpassed luxury. With an advanced hull design by Westport Yachts, this sensational composite yacht elevates cruising luxury to a new level. Developed using leading-edge three-dimensional modeling and structural software used in the aviation industry.

Westport 172 Tri-Deck motor yacht has met every objective for speed, ride, maneuverability, integrity, quality and classing capability.


172′ 3″ / 52.5 m


30′ 10″ / 9.39 m


7′ 9″ / 2.37 m


52′ 1″ / 15.9 m


12 Guests


11 including Captain

Cruising Speed

19 knots

Maximum Speed

21.5 knots


6 Ensuite Staterooms
Master Suite On Deck


810,000 lbs
Tonnage 496 (ITC)


(2) Caterpillar 3516E
Diesel, 3386 hp


(3) x 99 KW
Northern Lights

*Measurements Are Approximate. 1/2 Load Displacement. ABS Classed – MCA Compliant.

Up to twelve owner and guests in six ensuite staterooms. Crew quarters for up to eleven. Five crew staterooms each with private head and shower. All guest staterooms are ensuite (inclusive of bath/head)

Master Stateroom Full width on main deck forward. King bed. “His” and “Her” bath.
VIP Stateroom Midship on bridge deck. Center-lined King bed.
Aft Guest Stateroom (2) King bed with private bath facilities.
Forward Starboard Guest Stateroom Twin singles with private bath facilities.
Forward Port Guest Stateroom King bed with private bath facilities.
Captain’s Cabin Located on Bridge deck with Queen bed.
Crew’s Quarters Five staterooms forward on lower deck, each with private bath facilities.
Length 172′ 3″ / 52.5 meters
Beam 30′ 10″ / 9.39 meters
Draft 7′ 9″ / 2.37 meters
Height 52′ 1″ / 15.88 meters
Hull Designer Westport Yachts
Exterior Designer Westport Yachts
Interior Designer Westport Yachts
Cruise Speed 19 Knots
Max Speed 21.5 Knots
Main Engines Two Caterpillar 3516E engines, 3386 hp / 2524 kW each, connected to propellers via 6” Aquamet 22 HS stainless shafts
Gear Boxes ZF model 9050A, remote mount, 8° down angle, ratio 3.462:1 with trailing pump
Electrical 12/24 DC & 480 volt AC/3 phase/60 Hz
Generators 3 x 99 Kw Northern Lights
Fuel 18,400 gals / 69,650 ltrs
Water 2,600 gals / 9,840 ltrs
Displacement 810,000 lbs
Tonnage 496 (ITC)
Air Conditioning 45 tons / 3 compressors
Watermakers Two Legend LX Compact 3400 gpd, reverse osmosis type
Satellite Phone KVH V11HTS & Iridium
Satellite TV KVH TracVision HD11 system provides an HD satellite connection for worldwide coverage.
Radars (1) Furuno FAR-2238SBB S-Band radar with 12’ open array, (1) Furuno FAR-2228SBB X-Band radar with 8’ open array
Nav Software Nobeltec TZ Professional
Stabilization Underway Naiad model 575 hydraulic actuators; Two fins, nominally 30 square foot each; Powered by hydraulic pumps driven by the main engines; Control from the Pilothouse
Stabilization at Anchor Three active gyro-stabilizers, Veem 145 or similar; Control is from the Engine Room or the Pilothouse; Electrically powered
Audio/Video Control Kaleidescape / Crestron. The Crestron NVX IP Digital Media system provides a variety of entertainment sources throughout the vessel. Depending on the room type you will find Hi-Definition displays, surround sound amplifier, speakers and subwoofers, along with iPads and hand held remotes for control. Kaleidescape system provides a central movie server with the Movie and Music License and Lifetime Music Guide and Software update service included.
Washer / Dryer 3 Combo
MSD Headhunter
Heads Headhunter
New Lube Oil approx 200 gals
Waste Oil approx 200 gals
Gyro Compass Furuno SC70
Centrifuge (2) Alfa Laval
Passerelle Electro-hydraulic / Nautical Structures
Classification ABS / MCA
Bow Thruster 125 hp, 24″ dual prop
Stern Thruster 75 hp, 20″ dual prop
Thru Hulls Bronze
Props Michigan 5 blade 56″
Prop Shafts 6″ Aquamet 22
Rudders Wake-adapted cast bronze foil-shape fin, dripless seal on FRP rudder tube
Rudder Seals Meco Marine Sea-Gard
Struts Bronze V Shape
Crane Nautical Structures – Foredeck 1100 lbs, Sundeck Aft 1700 lbs, Boat Garage 5000 lbs
Tender (1) 22′ Diesel
Rescue Boat 13′ RHIB
Anchors Two SS Poole style, as required by class
Chain 13/16” galvanized stud-link chain, 495’ each side
Life Rafts (4) 12 man Zodiac
Fire System CO2 / Freshwater Sprinkler
Paint Alexseal
Life Preservers 30 Adult / 6 Child
Interior Woods Premium woods, veneers, accent hardwoods, painted and wrapped surfaces are used in public areas and Guest accommodations.
Upholstery Fabrics and leathers are chosen to suit the individual customer’s décor. Upholstery is hand crafted by Westport’s team. Custom upholstered items typically include Pilothouse settees, Pilothouse dash panels, dash hood, and window mullions, loose furniture as required, headboards, and throw pillows.
Window Treatments Sheer cellular window coverings are provided throughout the Bridge, Main Deck and Lower Deck accommodations. Room-darkening blinds are provided in the Master, VIP and Guest Staterooms. Blinds in Guest areas are power operated and controlled through the Crestron system.
Windows Hull, Main Deck, and Pilothouse exterior windows are frameless, laminated, chemically strengthened glass with an internal structural layer, and directly bonded to the vessel’s structure using a class approved structural adhesive system. Window thicknesses are in accordance with ABS standards.

Leading Edge Yacht Development

Developed using leading-edge three-dimensional modeling and structural software used in the aviation industry, the Westport 172 tri-deck motor yacht has met every objective for speed, ride, maneuverability, integrity, quality, and classing capability. Twin Caterpillar 3516E diesel drive the Westport 172 to mid-20 knot top speeds and throttle back to deliver transoceanic range.

ABS-classed and MCA-compliant, the 172 is equally well suited for private use or charter service.

Westport 172 | W172 Model (52m) | Tri-Deck Motor Yacht