"Serenity" 125' Westport W125 · 2018
5 Staterooms · Twin MTU 16V2000 M96L, 2,600 hp each · Palm Beach, Florida
Key Specifications
Length125'38.1m LOA
BuilderWestportW125 · Washington, USA
Year2018YATCO MLS listing
Guests-5 staterooms
Max Speed25 knots20 kn cruise
Fuel6,940 gal1,000 gal water
Gross Tonnage329 GTGRP hull
Asking Price$17,900,000USD
Offered by its listing brokerage through the YATCO MLS - details and photos courtesy of the listing broker, as of September 22, 2026. Double G Yacht Sales acts as your buyer's representative.
M/Y Serenity
A 2018 Westport W125 on the market through the YATCO MLS.
"Serenity" is a 2018 Westport W125 motor yacht offered for sale at $17,900,000, lying Palm Beach, Florida. The Westport 125 slots between the W112 and the 40M flagship - a five-stateroom raised pilothouse motoryacht built from 2014 to 2023.
Power is twin MTU 16V2000 M96L, 2,600 hp each, showing 1,992 hours. She cruises around 20 knots and tops out near 25 knots, carrying 6,940 gallons of fuel.
Accommodations run to 5 staterooms, plus crew quarters sleeping 6. She carries interior by Holly Hunt.
Highlights
What sets this hull apart on today's market.
Greg Gaus represented the seller of the Westport 125 "Lion's Den" in 2026 - the most recent W125 to change hands. That is the lens every Double G buyer gets on this listing: what the hull is really worth, what the survey should focus on, and how she compares with every sistership currently for sale.
- Twin MTU 16V2000 M96L, 2,600 hp each — 1,992 hours
- 5 staterooms
- 3 crew cabins sleeping 6
- 6,940 gal fuel - Bahamas and Caribbean legs without stress
“
SERENITY features a contemporary interior designed by Holly Hunt. The design approach emphasizes a clear vision where casual elegance seamlessly combines with luxurious comfort, creating a cohesive theme throughout the space and materials.Listing description · YATCO MLS
Buyer Representation
Buy her with Greg on your side of the table.
No cost to you - the buyer's broker is paid from the existing listing commission
7 years in-house at Westport - he knows these hulls from the build sheet up
Licensed captain, 20+ years - attends survey and sea trial personally
Sold-price data - negotiation backed by confirmed Westport results, not asking prices
Full Specifications
125' Westport "Serenity" Dossier
Dimensions & Capacities
LOA125 ft
Beam26 ft
Max Draft6.5 ft
Gross Tonnage329 GT
Fuel Capacity6,940 gal
Water Capacity1,000 gal
Performance
EnginesTwin MTU 16V2000 M96L, 2,600 hp each
Engine Hours1,992
Cruise Speed20 knots
Max Speed25 knots
Accommodations
Staterooms5
Crew Cabins3
Build & Listing
BuilderWestport Yachts
ModelW125
Year2018
InteriorHolly Hunt
LocationPalm Beach, Florida
Asking Price$17,900,000
Common Questions
"Serenity" questions, answered.
How much does the 125' Westport "Serenity" cost?
The asking price is $17,900,000. Contact Greg Gaus at Double G Yacht Sales at (954) 881-5500 - as your buyer's broker he negotiates on your side.
Who is selling "Serenity"?
"Serenity" is offered by its listing brokerage through the YATCO MLS. Greg Gaus of Double G Yacht Sales represents you, the buyer: independent advice on price, survey attendance, and negotiation, paid from the existing listing commission - never by you.
What does it cost to run a 125-foot motor yacht?
As of 2026, industry estimates for a crewed 125-footer typically run high six figures to low seven figures per year, with a crew of about six to seven, covering crew, fuel, insurance, dockage, and maintenance. Westport's US-based build and parts support keep long-term costs predictable. Greg can build a realistic operating budget for this yacht before you offer.
Where can I see "Serenity"?
She is lying in Palm Beach, Florida and shows by appointment through your broker. Contact Double G Yacht Sales to arrange a private showing.
How does the purchase process work?
Accepted offer, then a survey and sea trial contingency of typically 7 to 14 days. Greg - a licensed captain with 20+ years at sea - attends the survey and sea trial personally and manages everything through closing.
How much is Florida sales tax on a yacht?
Florida charges 6% sales tax on boats but caps the total at $18,000 per vessel regardless of price - one of the most favorable regimes in the US. Out-of-state buyers who remove the vessel within the statutory window may qualify for an exemption.
How fast is she, and what is the range?
Cruise around 20 knots, top speed about 25 knots and 6,940 gallons of fuel with twin MTU 16V2000 M96L, 2,600 hp each - comfortable Florida-Bahamas legs and seasonal Caribbean runs.
Before it reaches the portals
Watch this boat and her sisterships
Greg checks the MLS every morning. Set a watch and you get an email the day another Westport between 100 and 150 feet comes on the market, plus the weekly round-up of confirmed price cuts. No charge, stop any time.
Greg Gaus, Double G Yacht Sales. Your address goes to him and nobody else.
Interested in "Serenity"?
Have Greg Represent Your Offer
Asking $17,900,000, lying Palm Beach, Florida. Contact Greg Gaus for the full specification package, sisterships comparison, and a private showing - buyer representation.
Contact Greg →