2025 Delta Powerboats 40' (12.19 m) 400sw
Mamaroneck, New York, United States
The Delta 400sw ‘Performance Cruiser’ is the flagship in the series of sidewalk cabin cruisers from Delta Powerboats. With its accessible deck areas, spacious interior, extensive equipment list and high performance, the Delta 400sw is devised to be used year-round as a reliable Performance Cruiser.
- Cruisers
- Power
- New
- Diesel
- Fiberglass Hull
- HIN/IMO: DTA40061D424
FEATURES: |
---|
Webasto Retractable Glass Roof |
Flexiteek Decking |
Garmin Volvo Penta Glass Cockpit System |
Joystick Piloting |
360 Degree Sightlines |
Date Listed: 03/25/2025 |
New Arrival
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Description
Adventure boat layout, sport boat performance! Twin Volvo 380 hp diesels provide a cruising speed of 38 kts and a top end of 45+ kts, with all of the benefits of joystick operation and station keeping.
The Delta 400 SW is the flagship in Delta’s “Sidewalk” series of all-weather express cruisers. With its accessible deck areas, spacious interior, extensive equipment list and high performance, the Delta 400sw is devised to be used year-round as a reliable partner in all your activities at sea. The asymmetric deck layout allows for increased interior space while providing safe passage between the stern and the bow of the boat, even in the most challenging weather conditions.
The 400 SW has the same high-end Scandinavian appointments that Delta Powerboats is known for, but her beauty is not just skin deep. The vinylester/GRP laminate is cored in Divinycell, providing a displacement of under 20,000 lbs. for her stepped deep vee hull.
Data Sheet
HIN/IMO: DTA40061D424
LOA: 42' 9'' (13.03 Meters)
Type: Power- New
Year: 2025
Documented Year: 2024
Beam: 11' 8''
Draft Max: 3' 9''
Cabins: 3
Sleeps: 6
Heads: 1
Fuel Type: Diesel
Hull Material: Fiberglass
Hull Shape: Deep Vee
Fuel Tank: 195 Gallons (738.15 Liters)
Fresh Water: 55 Gallons (208.2 Liters)
Holding Tank: 18 Gallons (68.14 Liters)
Displacement: 14770 lbs
Designer: Lars Modin
Multimedia
Engines
Engine 1
- Engine Make: Volvo Penta
- Engine Model: D6-380 / DP1
- Engine Year: 2024
- Engine Type: Inboard
- Power HP: 380.00
- Power KW: 283.37
- Fuel Type: Diesel
Engine 2
- Engine Make: Volvo Penta
- Engine Model: D6-380 / DP1
- Engine Year: 2024
- Engine Type: Inboard
- Power HP: 380.00
- Power KW: 283.37
- Fuel Type: Diesel
Full Details
Accommodations
The Delta 400 SW offers a sundrenched single-level all weather helmdeck with 360 degree panoramic sightlines and a powered glass sunroof complete with sunshade.
The interior of the deck house includes a fully equipped galley to starboard and comfortable seating in the raised dinette to port. Move easily from indoor to outdoor through the large sliding glass door, or through the captain’s pantograph-opening door on the starboard side. Her asymmetric “sidewalk” layout makes anchoring or docking safe in virtually all conditions.
The helmdeck flows seamlessly to the aft cockpit via the large sliding glass door. A portside dining area can convert to a large sunbed, and a large swim platform with easy access to the water.
The belowdecks arrangement includes accommodation for six within three cabins. An owner’s stateroom forward nestled in the bow, a double guest cabin amidships accessed from below and an aft cabin accessed from the helmdeck. All are fitted with Comfort mattresses and heated by an Eberspächer diesel heater. The spacious head is outfitted with a Duravit Bacino basin and Vola fittings, with a large walk-in shower with glass doors.
Deck / Hull / Cockpit
- Vacuum infused vinylester on divinycell core
- Lamination made according to Diab Core Infusion Technology
- Flexiteek Decking
- Handmade interior and woodworks
- Asymmetric sidewalk deck layout
- Single step air-supported deep v-hull
- Antifouling (Primer x 2 and Paint x 2)
- Aft deck lowerable teak cockpit dining table with Cover
- Aft Deck L-Shaped Sofa-Sunbed with Sunpad and Cover
- Aft Deck Seat Bench with Storage
- Bow Storage
- Mooring Cleats, 6 x Delta Custom-Made, Polished Stainless Steel
- Swimladder, Retractable into Swim Platform
- Freshwater Shower at Swim Platform
- Webasto Electrical Glass Roof with Blinds
Galley
- Galley with Corian Countertop, Stainless Steel Sinks, 2-burner Gas Stove
- Gas Oven in Galley
- Iitala Teema Tableware for 8 Guests with customized fitted storage cabinets
- Isotherm 85 l Refrigerator, Stainless Steel Finish
Head
- Duravit Bacino Basin with Vola Fittings
- Jabsco Silent Flush Electric Toilet
- Walk-in enclosed shower
Engines and Mechanical
- Twin Volvo Penta D6-380 / DPI
- Volvo Penta Joystick, Autopilot & DPS position keeping for Twin D4-320
- Additional Joystick docking station in aft cockpit
- Integrated Volvo/Garmin Glass 16” display at helm
- Sleipner 7.5 hp bow thruster
- Zipwake Automated Interceptors
Auxiliary Systems and Tankage
- Fuel, Stainless Steel, 195 gal.
- Freshwater, Stainless Steel, 55 gal.
- Water Heater, 6.6 gal.
- Holding Tank, Stainless Steel, 18 gal.
- Eberspächer Diesel Heater
Electrical
- Mastervolt AGM Batteries, 2 x 130Ah Start, 4 x 90Ah Service
- Mastervolt 12V Electrical System with CZone Digital Switching
- Shore Power, Charger, Galvanic Isolation, Inverter 2,600W
- USB and 12V Outlets, Helm Station and Cabins
Electronics
- Garmin Volvo Penta 16" Multi-Functional HD-Display with Charts
- Garmin Volvo Penta Glass Cockpit System
- Upgraded Fusion Multi-Zone Audio, 8 x Additional Speakers, 2 x Subwoofers
- Garmin AIS 800 Black Box Transceiver
- Garmin Depth and Sea Temperature Transducer
- Garmin Radar Radome Fantom 24
- Garmin VHF 315i Marine Radio
Safety, Canvas & Misc.
- Electric and manual bilge pumps
- Windlass Stern incl. 165 ft. Stainless Chain and Remote Control
- Mooring Pack, 6 x Fenders, 6 x Mooring Lines
- Automatic fire extinguisher in the engine room
- Manual fire extinguisher in the cabin
- Upholstery upgrade Dedar Outdoor or Sunbrella
- Flagpole, Stainless Steel and Flag
- Compass
- Horn
Disclaimer
The company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change or withdrawal without notice.
Listing MLS by Yachtr.com
Contact Us
For more information about this yacht please contact Michael Beers.
We look forward to working with you!

Flagship Yacht Sales
500 Rushmore Avenue
Mamaroneck NY 10543 USA
Phone: 1-914-315-6331
Email: info@flagshipyachts.com
Website: https://www.flagshipyachts.com
We are a boutique yacht brokerage with 16 years of experience selling boats on Long Island Sound and across the country. Our first priority is to form a lasting relationship with each client by sharing our knowledge, enthusiasm and experience. We want to be your broker for life and we go the extra mile to earn that trust.

Michael Beers
CPYB
500 Rushmore Avenue
Mamaroneck NY 10543 USA
Direct: 914-315-6331
Cell: 718-764-7215
Email: michael@flagshipyachts.com