2020 Prestige 420S Brochure - Specifications

ACCOMMODATIONS

Contemporary and appealing interior:

This yacht's interior is perfectly designed for versatility, easily accommodating day trips, weekend getaways, extended cruising, or the liveaboard lifestyle.

Galley, Salon & Helm:

Enter the salon through the sliding glass doors for a bright, open living space that seamlessly connects to the cockpit, single-level living. This area features panoramic windows, a large opening sunroof, and a helm station to starboard with excellent visibility and intuitive controls. The galley is ideally situated aft to port and starboard, making entertaining effortless. It is fully equipped with modern appliances and generous storage. Forward of the salon is a large U-shaped dinette, perfect for hosting a large family or a group of friends.

Cabins:

Moving down the companionway, the forward guest cabin boasts a large centerline berth and a guest head to starboard. The master suite is located aft, offering a private retreat maximizing the increased beam of the MKII. It features a centerline queen berth, ample storage, and large hull-side windows that flood the space with natural light, and an en suite head.

• Two staterooms with two heads layout, see the drawing
• Wenge ALPI interior
• 40,000 BTUs water-chilled air conditioning ducted in all cabins and heads (16,000-Salon-Replaced 12/2023, 12,000-Master Cabin, and 12,000-Guest Cabin)
• Sport Top, electric opening sunroof
• Salon headroom is 6'6"
• Opening ports
• Opening hatches
• Opening window at the helm, starboard side
• Fortezza cabin sole (no maintenance) & bound carpet in the cabins
• Electric dinette table, opening & convertible
• U-shaped sofa can convert into a double berth
• Marlin Weiss cushions, white
• Central vacuum system
• Side window pleated blinds
• Amidship owner’s cabin with a centerline berth (6'6"x5'5"), optimizing the max beam, headroom is 6'3"
• Guest cabin is forward with a centerline berth (6'6"x5'5")
• Master Head is ensuite with a freshwater electric toilet, sink & separate shower
• Guest Head is to starboard with a freshwater electric toilet, sink & separate shower

GALLEY

The galley is to port, equipped for cruising and includes:

• Kenyon 115V cooktop
• Vitrifrigo 12V/115V refrigerator, stainless steel, drawer style, 30 gallon
• Vitrifrigo 12V/115V freezer, stainless steel drawer style, 4 gallon
• Isotherm 115V icemaker
• Miele microwave oven
• Stainless steel sink
• Hot & cold water pressure
• Marble countertops
• Good storage
• Aft galley is equipped with an electric grill, sink, and storage

ELECTRONICS & NAVAGATION

Navigation electronics include:

• (2) Raymarine Axiom 12 Plotters/MFDs
• Raymarine Quantum radar
• Raymarine autopilot 
• Raymarine speed & depth
• Raymarine A80289 VHF
• Raymarine 700 AIS (1/2024)
• Starlink high-speed internet (3/2024)
• Seanapps: connected box + mobile application for monitoring safety, navigation data, maintenance, and comfort on board
• Radio/CD/MP3 with Bluetooth with 4 speakers
• Compass
• TV, fold away on port side of salon
• TV, bulkhead-mounted in master cabin
• TV antenna

ELECTRICAL SYSTEMS

The vessel is equipped with both 12V DC and 115V AC systems, including:

• Onan Cummins 7.5KW generator with soundshield and underwater exhaust, hours 685
• Water separator filter, element replaced (2/2025)
• Oil & filter changed (11/2025)
• Fuel filter replaced (2/2025)
• Impellar replaced (12/2023)
• (2) Cristec 12V/25A battery chargers
• Cristec 12V/40A battery charger
• AGM house batteries
• AGM engine batteries (3/2026)
• AGM generator battery -
• AGM bow thruster batteries -
• 50AMP shore power service with cord
• Glendinning Cablemaster
• Interior LED
• Navigation LED
• Underwater LED (10/2023)
• Search light, remote control
• 12V Outlet/USB
• GFCI Outlet
• Victron Energy isolation transformer, galvanic isolator
• (2) 115V outlets added in the forward cabin (8/2022)

DECK & HULL

Deck features include:

• Electric opening large sunroof / natural light
• Electric opening sunshade for aft deck
• Windshield with wipers, washers, and demister
• Windshield and side windows overs
• Teak inlaid cockpit
• L-shaped cockpit seats, recovered. Covers replaced (7/2025)
• Bow cushions with backrests
• Convertible cockpit table
• Cockpit Galley
• Cockpit garage storage
• Fresh and seawater washdowns both forward and aft
• Transom shower
• Lewmar stainless steel claw anchor with anchor connector, chain & rode
• Electric Lewmar windlass
• Yamaha 9.9 HP outboard engine, 6AUKS1091698 (2024)
• Dinghy cover (8/2024)
• 2024 AB Alumnium bottom RIB (2024)
• Lockers
• Dockside water
• Air Draft is 16', can be reduced to 12'.

Hull details:

• Hull color is grey
• Deck color is white
• Hydraulic swim platform (teak inlaid)
• Trick Davit dinghy chocks added (11/2023)
• Quick bow thruster
• Underwater LED
• Draft, 3'7"
• Larger trim tabs added (10/2023)
• The bottom was painted (10/2023). She was last hauled (3/19/2026).
• Hull anodes replaced (11/2025)
• Functional yacht design by Garroni Design

MECHANICAL

Efficient cruising performance with precision electronic controls:

• Engine Cummins QSB 6.7, 425HP (upgrade over std 380HP), hours 425
• Engine Cummins QSB 6.7, 425HP (upgrade over std 380HP), hours 425
• ZF V Drives
• Electronic Throttle
• Joy Stick Control at the helm for easy docking
• Joy Stick Control in the cockpit for easy maneuvering
• Aluminum anodes
• Water separator filter
• Oil & filter changed (3/2026)
• Engine seacocks replaced (3/2026)
• Impeller changed (11/2023)
• Engine anodes (3/2026)
• Engine filters (4/2026)
• (2) 4-blade propellers
• Hydraulic steering 
• Dripless stuffing glands
• (2) 12V bilge pump with float switch
• High water alarm
• Manual bilge pump
• Grey water sump pump with automatic discharge
• Sea Fire Novec 1230 fire suppression
• Carbon monoxide detector
• Water heater, 11 gallons
• Macerator pump
• Water tanks, plastic - 117 gallons
• Fuel tanks, aluminum - 309 gallons
• Holding tank, plastic - 32 gallon

Broker's Notes

Karen Ann III represents an excellent opportunity for buyers seeking a clean and well-maintained express cruiser that combines performance, comfort, value, and cruising capability. Click and read the attached review for the improvements and changes from the first to the second generation of the Prestige 420S. Additional pictures are available upon request. The vessel is in New Orleans, LA, and available for showings by appointment.

Why the Prestige 420S So Popular

The 420S has become one of Prestige’s most successful coupe models because it combines:

• The interior volume of a flybridge yacht
• The sporty profile of an express cruiser
• A private aft master stateroom is rarely found in this size range
• For many buyers, it offers an ideal balance between performance, comfort, and modern styling.

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.