A Rare Opportunity: The Ocean Alexander 420 Sedan

Exceptional Craftsmanship. Proven Performance. Ready for the Horizon.

Don’t miss the chance to own one of Ocean Alexander’s most coveted models. With only 140 built during its exclusive seven-year production run, this sedan is celebrated for its timeless Northwest profile, robust construction, and intelligent layout. Whether you are a coastal cruiser or a live-aboard enthusiast, this vessel offers a perfect balance of elegance and utility.

Engines complete rebuild 2020. 15 GPH at cruise. Water Maker installed 2021

Interior & Accommodations

The interior is defined by an airy, light-filled salon boasting extraordinary headroom and panoramic views.

• The Main Salon: Features a comfortable pull-out sofa and a lower helm station, seamlessly integrated with a raised well-equipped galley—ideal for the social captain.

• Owner’s Suite: A forward sanctuary featuring a queen berth, cedar-lined hanging lockers, and extensive drawer storage and dedicated heat zone

• Guest Cabin: Located to port, offering twin berths, a cedar-lined hanging locker, and a built-in dresser and dedicated heat zone

• Head: A spacious, well-appointed head with a dedicated stall shower ensures comfort during extended passages.

Mechanical Excellence

The heart of this vessel has been meticulously maintained and upgraded for total peace of mind:

• Engines: Twin Detroit 6V-53 Turbocharged (400 hp) engines. 

• Fully rebuilt from blocks up in 2020 and dyno-tested and Dyno break-in by Pacific Power.

• Hours: Port: 650 | Starboard: 600 (since both rebuilt 2020).

• Transmissions: TwinDisk with Trolling gear.

• Climate: Webasto 6-zone hydronic diesel heat (rebuilt 2023) 

• Rebuilt AC: Air Conditioning pumps replaced (2024)

• Water: 40 GPH Watermaker (installed 2021) for self-sufficiency at sea.

Technical Specifications & FeaturesRecent Upgrades & Maintenance

• 2024: New macerator pump installed.

• 2023: AC pumps replaced; 

• 2023: Webasto heating system fully rebuilt.

• 2023: Bottom paint applied; Props professionally tuned.

• 2020: pulled and rebuilt engines, new wool carpet and luxury pad.

• Canvas: Full flybridge enclosure with sunscreens. Full sunscreen windows covers, rubber Winter window cover. 

• Storage: freshwater stored

• Broker's Note: This Ocean Alexander is "turn-key" and water-ready. With a range of over 450 miles at 20 knots at 15 gph on 2020 engines. She represents one of the best-maintained examples of this model on the market today. Ready to go to Alaska, or cruise locally. 

Engine(s)