2005 Sea Ray 420 Sundancer Boat in Seattle, WA 98199 US
420 Sundancer
2 Engines (2x Cummins)
45 feet
Diesel
Fiberglass/Reinforced
Major mechanical improvements include a complete engine rebuild and installation of a new generator in 2019. In 2020, both transmissions were rebuilt, further refreshing the yacht's drivetrain and supporting smooth, dependable operation.
The helm was also modernized in 2020 with an updated Garmin electronics package, providing contemporary navigation and communication capabilities. That same year, the exterior received upgraded upholstery along with a polycarbonate camper enclosure, giving the cockpit and entertaining spaces a cleaner, more current appearance while adding comfort and protection from the elements.
The interior continued to evolve in 2023 with the installation of new solid-surface flooring throughout, replacing dated finishes with a durable, attractive, and easy-to-maintain alternative.
With substantial upgrades spanning the engines, generator, transmissions, electronics, exterior upholstery, enclosure, and interior flooring, "MA'AM OVERBOARD" stands apart from many comparable Sea Ray 420 Sundancers. Much of the costly modernization has already been completed, creating a compelling package for a buyer looking for a stylish, capable yacht that has benefited from significant investment over the years.
To port, a large curved settee provides comfortable seating along with abundant built-in storage, while a pedestal table creates a convenient space for dining, entertaining, or relaxing. Opposite the seating area, the galley is positioned along the starboard side, creating a practical layout that makes excellent use of the available space.
Gloss-finished cherry cabinetry adds warmth to the interior and remains in excellent condition. The seating, headliner, and upholstered bulkheads have also been well maintained. When additional accommodations are needed, the salon settee converts into an extra sleeping berth, adding versatility for overnight guests.
In 2023, the interior flooring was upgraded with custom-fit engineered teak and holly flooring. The new flooring gives the cabin a crisp, updated appearance while providing a durable surface that is easy to maintain.
Above the galley, an electronically operated drop-down LCD television is positioned for comfortable viewing from the salon settee.
Galley features include:
Refrigeration and freezer units throughout the galley and cockpit replaced in 2020 or later
Kenyon two-burner cooktop with ceramic glass surface
Dedicated stove exhaust fan
Panasonic Dimension 4 stainless-steel microwave/convection oven
White Corian sink
Pressurized hot and cold water
Extensive cabinetry and custom storage
Storage is plentiful throughout the stateroom, with large hanging lockers and cabinetry to both port and starboard, complemented by deep drawers conveniently located beneath the berth.
A large opening foredeck hatch brings natural light and fresh air into the space, while a combination of overhead, ambient, and task lighting creates a warm and inviting atmosphere after dark.
Entertainment is provided by an updated LCD television connected to the DirecTV satellite system, along with a DVD player.
For added privacy and convenience, the Master Stateroom also features direct access to a private ensuite head located to port.
Additional equipment includes a shower sump system with automatic float and a Rule 2,000 GPH automatic bilge pump.
Comfort at the helm was also enhanced with a Dometic reverse-cycle heating and cooling system installed in 2021, while the entertainment system received updated stereo equipment and speakers in 2022. New engine gauges were installed in 2024, further refreshing the helm instrumentation.
Electronics and helm equipment include:
Dual Garmin GPSMAP 1242xsv touchscreen displays (2020)
Garmin Fantom 24 marine radar (2020)
Garmin AIS transceiver (2020)
Garmin GXM 54 weather receiver (2020)
Garmin handheld VHF radio with new antenna (2020)
Standard Horizon Eclipse DSC VHF radio
Raymarine ST7001 Autohelm Series autopilot
Raymarine ST60 Tridata display for depth, speed, and distance
Upgraded stereo system with SiriusXM, Bluetooth and USB connectivity, plus upgraded speakers (2022)
Ritchie compass
New engine gauges (2024)
Engine throttle/gear controls and steering
Dometic reverse-cycle heating and cooling at the helm (2021)
Sunbrella dashboard cover for added UV protection
A generous U-shaped seating area with a removable table provides plenty of room for guests, while the helm features a padded bolster seat designed for either seated or standing operation, accompanied by a companion bench.
The cockpit wet bar adds convenience for entertaining, with a cold-water sink, storage below, and an upgraded refrigerator/freezer installed in 2024.
Additional cockpit features include:
Overhead and courtesy lighting
Stainless-steel deck railing with cable lifelines
Cockpit gunwale-mounted rod holders
50 inch Samsung flatscreen television on an articulated mount
As part of the 2019 mechanical work, engine-room hoses and clamps were replaced, wiring was inspected and replaced as needed, and the engine room was repainted.
TRANSMISSIONS & DRIVETRAIN
ZF Hurth Marine Gear 280 IV V-drives, both rebuilt in 2020
2-inch stainless-steel shafts
Cutlass bearings replaced in 2021
Twin 4-blade bronze 22x25 counter-rotating propellers
Two additional spare propellers included
STEERING & HANDLING
SeaStar by Teleflex hydraulic steering
Stainless-steel rudder stocks
Vetus 12-volt, six-blade bow thruster
Bennett Marine 12-volt electro-hydraulic trim tabs
GENERATOR
A Cummins Onan 9MDKDK-8131A diesel generator was installed new in 2019.
9.0 kW output
1,800 RPM
120/240V AC, 60 Hz
FUEL SYSTEM
Twin diesel fuel tanks
335-gallon total fuel capacity
Freshwater System
100-gallon freshwater tank
12-volt freshwater pump, replaced in 2024
ShurFlo accumulator tank
SeaTech Uniflex reinforced hot and cold water lines
Hot Water System
Whale Heat F1100 marine water heater, installed in 2019
11-gallon capacity
120-volt operation with heat exchanger coil
Blackwater System
Two Dometic freshwater-flush heads, rebuilt in 2023
Type III MSD waste system
42-gallon polyethylene blackwater holding tank
Bilge System
Two Rule 2000 12-volt bilge pumps with float switches
Television System
Insignia HD flat-screen television in the Master Stateroom
Vizio flat-screen television in the main salon with remote-controlled drop-down operation
Dynex HD flat-screen television in the guest cabin
Samsung HD flat-screen television in the cockpit
Audio System
The vessel’s stereo system was upgraded in 2022, adding SiriusXM, Bluetooth, and USB connectivity, along with updated cockpit speakers.
Clarion amplifier
Clarion speakers throughout
Cockpit speakers upgraded in 2022
DVD & Blu-ray
CyberHome CH-DVD 300 DVD player in the Master Stateroom
LG Ultra HD Blu-ray player in the main salon
CyberHome CH-DVD 300 DVD player in the guest cabin
Satellite Television
KVH TracVision digital satellite TV antenna
Two DirecTV HD DVR satellite receivers
DC Electrical System
12-volt DC system
Two new Group 27 12-volt flooded lead-acid batteries, centerline in the engine compartment
Three new Odyssey house batteries, tripling the stock amp hour rating
Two Guest rotary switches for the engine-starting batteries
Three energizing solenoid switches at the main electrical panel
Battery parallel switch at the helm
DC panelboard in the engine compartment
Secondary electrical panel in the main cabin with an additional fuse panel below the helm
Branch-breaker or fuse protection throughout DC circuits
Inteli-Power Marine PD2140 and ProMariner ProTech2420i Plus battery chargers
Reverse-polarity indicator
The main-engine solenoid switches have been deactivated in favor of two rotary battery switches located in the engine room.
AC Electrical System
125-volt, 30-amp AC shore-power system
Two 30-amp/125-volt shore-power inlets located in the transom locker
Two Marinco 30-amp vinyl shore-power cords
HVAC
Climate control is provided by three independently located Dometic Cruisair units with digital controls:
7,000 BTU unit in the Master Stateroom (air conditioning only, no reverse-cycle heat)
12,000 BTU unit serving the main cabin
16,000 BTU unit serving the cockpit/helm area, located beneath the helm bench seat
CENTRAL VACUUM
Beam central vacuum system
The bottom was stripped and received a new epoxy barrier coat and bottom paint, with PropSpeed applied to the running gear. Raw-water strainer scoops are incorporated into the hull.
DECK & EXTERIOR
Molded non-skid surfaces extend across the swim platform, side decks, and foredeck, complemented by molded fiberglass toe rails and securely mounted rub rails. Stainless-steel handrails are positioned alongside the windshield and hardtop for added security while moving around the vessel.
Deck and exterior equipment includes:
Freshwater washdowns in the transom locker, engine compartment, and anchor chain locker
Hot and cold transom shower located in the port transom wing locker
Two-piece aluminum-framed windshield with tapered side panels
Dual windshield wipers
Stainless-steel horn-style cleats throughout
Stainless-steel fairleads with dual anchor roller chutes
GROUND TACKLE
46 kg stainless-steel Ultra Anchor with Ultra Swivel
Galvanized chain and three-strand rode
Lofrans Project 1000 12-volt windlass
Foot controls for anchor deployment and retrieval
Helm-mounted windlass control
Safety Equipment
Multiple adult-size Type II USCG-approved PFDs
Type IV USCG-approved throwable flotation device
Two Type BC-I 2.5 lb. portable fire extinguishers
One Type ABC-I 2.5 lb. portable fire extinguisher
Fixed HFC-227EA fire-suppression system in the engine compartment
Sea-Fire automatic fire extinguisher
Two bilge high-water alarms with Rule 2000 GPH bilge pump
Fireboy-Xintex carbon monoxide detectors, replaced in 2022
12-volt DC electric horn
Navigation & Visibility
ACR Electronics RCL-100D remote searchlight
URP-102 remote controller
New freshwater pump
New cockpit refrigerator
New helm and engine gauges
New engine alternators
New custom teak-and-holly salon flooring
Both heads rebuilt
Fire and carbon monoxide detectors replaced
New stereo system with SiriusXM, Bluetooth, and USB connectivity
Bottom stripped and refinished with new epoxy barrier coat and bottom paint
PropSpeed applied
New cutlass bearings
New Dometic reverse-cycle HVAC unit for the cockpit and helm
New stainless-steel Ultra Anchor and swivel
New cockpit flooring
Both transmissions rebuilt
New port transmission cooler
New Garmin electronics suite, including dual 12-inch chartplotters, radar, VHF and antenna, AIS, transducer, and weather antenna
New KVH TracVision TV3 satellite dome and DirecTV receivers
New 11-gallon water heater
New Featherbed mattress
Both engines removed and fully rebuilt
New Cummins Onan 9 kW generator
Engine-room hoses, clamps, wiring, batteries, and related components inspected, serviced, or replaced as needed
This vessel has been meticulously maintained, the engines have been fully serviced. The exterior has been on a monthly wash list. A diver has inspected the bottom every 2-3 months and maintained the hull and underwater metals.
Price History
| Date | Event | Price |
|---|---|---|
| 9/3/26 | Initial price | $239,000 |
Overview from around the web 2005 Sea Ray 420 Sundancer
The 2005 Sea Ray 420 Sundancer has garnered positive feedback from boat owners and enthusiasts alike
Customers frequently praise its luxurious design and spacious interior, which includes a well-appointed galley, comfortable living spaces, and a stylish cockpit perfect for entertaining. Many users highlight the impressive performance and handling, noting that the Twin MerCruiser engines provide a smooth ride and excellent maneuverability, whether cruising or docking. The dual helm stations are another feature that shares admiration, allowing for a great view and ease of operation. Owners appreciate the attention to detail in the craftsmanship, with high-quality finishes and materials that enhance the overall experience. The ample storage options and easy accessibility to the engine room are often mentioned as practical benefits. Furthermore, the expansive outdoor areas, including the large swim platform and versatile cockpit seating, provide plenty of room for relaxation and enjoyment on the water. Overall, the 2005 Sea Ray 420 Sundancer is regarded as a versatile and luxurious choice for both day cruising and extended getaways.
The Biggest Pros and Cons
Pros
Spacious Interior: The Sea Ray 420 Sundancer boasts a well-designed interior with ample space for comfort. The cabin features a large salon, a fully equipped galley, and two private staterooms, accommodating family and friends easily.
Sporty Performance: With twin diesel engines, the 420 Sundancer delivers impressive speed and maneuverability. Its hull design allows for smooth cruising and stability, making it enjoyable to handle on the water.
Luxurious Amenities: This model is known for its upscale features, including high-quality finishes, generous storage, and a well-appointed cockpit with comfortable seating. The outdoor space is perfect for entertaining, including a wet bar and upgraded sound system.
Versatile Design: The layout is ideal for both day trips and extended voyages. The boat's design includes plenty of outdoor space for sunbathing and relaxation, as well as the ability to easily transition from cruising to entertaining.
Solid Build Quality: Sea Ray is known for its craftsmanship, and the 420 Sundancer is no exception. Constructed from durable materials, it offers longevity and reliability for those looking to invest in a quality vessel.
Cons
Maintenance Costs: As with any larger yacht, maintenance can be expensive. Regular service and upkeep, especially for the twin diesel engines, can add up over time.
Fuel Efficiency: While performance is excellent, the diesel engines may not be the most fuel-efficient option compared to smaller or more recent models. This could lead to higher operating costs for extended trips.
Age-Related Issues: Being a 2005 model, potential buyers should be aware of the boat’s age. There may be wear and tear that needs to be considered, possibly requiring upgrades or repairs to various systems.
Limited Storage Outside: While the interior is spacious, some owners might find the exterior storage options limited compared to newer models. This could be a concern for those who bring along a lot of gear.
Docking Size: The size of the 420 Sundancer could be a limiting factor for some. Finding available dock space may be more challenging, especially in busy marinas, and handling the size may require additional skills from the operator.
Made For
The 2005 Sea Ray 420 Sundancer is designed for boating enthusiasts who appreciate a perfect blend of luxury, performance, and functionality. It’s ideal for families looking for spacious accommodations and comfort while cruising, thanks to its well-appointed cabin and ample outdoor space for entertaining. This model is perfect for weekend getaways, day trips, or longer excursions, as it features a versatile layout with an easily accessible helm and a generous cockpit for socializing. With its powerful engines and smooth ride, the 420 Sundancer is also suited for those who enjoy water sports or exploring new destinations. Overall, the 2005 Sea Ray 420 Sundancer caters to discerning boaters who desire a stylish yet practical vessel, offering the perfect setting for creating memorable experiences on the water.
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2005 Sea Ray 420 Sundancer | ||||||
|---|---|---|---|---|---|---|
| Price | $239,000 | $268,750 | $299,950 | $154,950 | $94,900 | $90,000 |
| Location | Seattle | Seattle | Kirkland | Seattle | Anacortes | Tacoma |
| Nominal Length | 45' | 32' | 45' | 39' | 31' | 34' |
| Engine Make | Cummins | MERCRUISER | Cummins | Mercury | MerCruiser | MerCruiser |
| Total Engine Power | 450 hp | 350 hp | 480 hp | 370 hp | 300 hp | 320 hp |
| Days on Market | 21 | 266 | 252 | 219 | 115 | 0 |
| Get in touch |
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Boat Location
Contact Silver Seas Yachts - Seattle about 2005 Sea Ray 420 Sundancer
901 Fairview Ave N, Suite C-155, Seattle, WA, 98109































































