1990 Ocean Alexander 420 Sport Sedan
$119,000
Boat in Seattle, WA 98104 US
420 Sport Sedan
1 Engine (Detroit)
42 feet
Diesel
Fiberglass/Reinforced
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.
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.
Price History
| Date | Event | Price |
|---|---|---|
| 3/28/26 | Initial price | $119,000 |
Overview from around the web 1990 Ocean Alexander 420 Sport Sedan
Customers praise the 1990 Ocean Alexander 420 Sport Sedan for its classic styling and solid construction, highlighting its spacious and comfortable interior that makes it ideal for extended cruising
Many appreciate the boat's reliable performance and smooth handling, as well as the thoughtful layout that maximizes both living and cockpit space. Owners often note the quality craftsmanship typical of Ocean Alexander vessels and commend the boat's timeless appeal, making it a favorite among enthusiasts of vintage sport sedans. Maintenance and upkeep are generally considered manageable, contributing to its reputation as a dependable and enjoyable yacht.
The Biggest Pros and Cons
The 1990 Ocean Alexander 420 Sport Sedan is a classic motor yacht known for its solid construction and timeless design. Here are some of the pros and cons of this model:
Pros
Sturdy Build Quality: Ocean Alexander is renowned for its high-quality craftsmanship, and the 420 Sport Sedan is no exception. The hull and superstructure are built to withstand various sea conditions, offering durability and safety.
Spacious Interior: For a 42-foot vessel, the interior layout is roomy, featuring comfortable living spaces including a well-appointed salon, galley, and sleeping quarters suitable for extended cruising.
Classic Styling: The 420 Sport Sedan showcases traditional yacht lines and a classic profile that appeals to enthusiasts of vintage motor yachts.
Good Fuel Efficiency: The boat’s design and engine options provide reasonable fuel economy for its size, making it practical for longer trips.
Functional Flybridge: The flybridge offers excellent visibility and a comfortable helm station, enhancing the cruising experience.
Cons
Older Systems: Being a 1990 model, some onboard systems such as electrical, plumbing, and electronics may be outdated and could require upgrades or maintenance.
Limited Modern Amenities: Compared to newer yachts, the 420 Sport Sedan lacks some contemporary conveniences and technological features found in modern vessels.
Maintenance Requirements: As with many classic boats, ongoing maintenance and occasional repairs are necessary to keep the yacht in optimal condition, which can be time-consuming and costly.
Interior Styling: While spacious, the interior design and materials reflect the era and might feel dated to some buyers seeking a more modern look.
Made For
The 1990 Ocean Alexander 420 Sport Sedan is ideal for boating enthusiasts who appreciate classic craftsmanship combined with spacious comfort. It's perfect for those seeking a reliable and stylish cruiser that offers ample living space, excellent seaworthiness, and timeless design—making it great for extended weekend getaways, coastal cruising, or entertaining family and friends on the water. Whether you're an experienced captain or a couple looking to enjoy leisurely trips, this yacht provides a versatile and comfortable boating experience.
Finance your dream boat!
Finance your dream boat!
Be the first to know when similar boats hit the market
Get notified when new boats become available
Meet the Broker

Address
Boat Location
Contact Royace Yachts about 1990 Ocean Alexander 420 Sport Sedan
2470 Westlake Ave N, Ste 105, Seattle, WA, 98109
Contact Royace Yachts
2470 Westlake Ave N, Ste 105, Seattle, WA, 98109




















