• Slide: The Image of 2005 Formula 400 Super Sport boat cruising on a calm lake under cloudy skies. - 1The Image of 2005 Formula 400 Super Sport boat cruising on a calm lake under cloudy skies. - 1
  • Slide: The Image of Luxurious interior of a 2005 Formula 400 Super Sport yacht with seating and tables. - 2The Image of Luxurious interior of a 2005 Formula 400 Super Sport yacht with seating and tables. - 2
  • Slide: The Image of Luxurious 2005 Formula 400 Super Sport yacht interior with elegant seating and scenic water view. - 3The Image of Luxurious 2005 Formula 400 Super Sport yacht interior with elegant seating and scenic water view. - 3
  • Slide: The Image of Interior of 2005 Formula 400 Super Sport yacht with seating and mounted TV. - 4The Image of Interior of 2005 Formula 400 Super Sport yacht with seating and mounted TV. - 4
  • Slide: The Image of 2005 Formula 400 Super Sport yacht sink area with countertop and faucet. - 5The Image of 2005 Formula 400 Super Sport yacht sink area with countertop and faucet. - 5
  • Slide: The Image of Interior of 2005 Formula 400 Super Sport yacht with white seating and wooden flooring. - 6The Image of Interior of 2005 Formula 400 Super Sport yacht with white seating and wooden flooring. - 6
  • Slide: The Image of Interior view of 2005 Formula 400 Super Sport boat cockpit with steering wheel and controls. - 7The Image of Interior view of 2005 Formula 400 Super Sport boat cockpit with steering wheel and controls. - 7
  • Slide: The Image of 2005 Formula 400 Super Sport boat cockpit with navigation system and wooden steering wheel. - 8The Image of 2005 Formula 400 Super Sport boat cockpit with navigation system and wooden steering wheel. - 8
  • Slide: The Image of Dashboard of a 2005 Formula 400 Super Sport boat with navigation instruments. - 9The Image of Dashboard of a 2005 Formula 400 Super Sport boat with navigation instruments. - 9
  • Slide: The Image of 2005 Formula 400 Super Sport boat cockpit with wooden accents and modern controls. - 10The Image of 2005 Formula 400 Super Sport boat cockpit with wooden accents and modern controls. - 10
  • Slide: The Image of Bow view of 2005 Formula 400 Super Sport yacht on calm water. - 11The Image of Bow view of 2005 Formula 400 Super Sport yacht on calm water. - 11
  • Slide: The Image of 2005 Formula 400 Super Sport boat on calm water, featuring sleek design and spacious deck. - 12The Image of 2005 Formula 400 Super Sport boat on calm water, featuring sleek design and spacious deck. - 12
  • Slide: The Image of 2005 Formula 400 Super Sport yacht interior with stainless steel fridge and wooden cabinetry. - 13The Image of 2005 Formula 400 Super Sport yacht interior with stainless steel fridge and wooden cabinetry. - 13
  • Slide: The Image of Luxurious interior of 2005 Formula 400 Super Sport yacht with kitchenette and seating area. - 14The Image of Luxurious interior of 2005 Formula 400 Super Sport yacht with kitchenette and seating area. - 14
  • Slide: The Image of Luxurious interior of 2005 Formula 400 Super Sport yacht with plush seating and elegant decor. - 15The Image of Luxurious interior of 2005 Formula 400 Super Sport yacht with plush seating and elegant decor. - 15
  • Slide: The Image of Luxurious interior of a 2005 Formula 400 Super Sport yacht with plush seating and modern design. - 16The Image of Luxurious interior of a 2005 Formula 400 Super Sport yacht with plush seating and modern design. - 16
  • Slide: The Image of Luxurious interior of a 2005 Formula 400 Super Sport yacht with plush seating and elegant wood finishes. - 17The Image of Luxurious interior of a 2005 Formula 400 Super Sport yacht with plush seating and elegant wood finishes. - 17
  • Slide: The Image of 2005 Formula 400 Super Sport yacht bathroom with modern fixtures and compact design. - 18The Image of 2005 Formula 400 Super Sport yacht bathroom with modern fixtures and compact design. - 18
  • Slide: The Image of Luxurious cabin interior of a 2005 Formula 400 Super Sport yacht with cozy bedding. - 19The Image of Luxurious cabin interior of a 2005 Formula 400 Super Sport yacht with cozy bedding. - 19
  • Slide: The Image of 2005 Formula 400 Super Sport boat docked on a cloudy day. - 20The Image of 2005 Formula 400 Super Sport boat docked on a cloudy day. - 20
  • Slide: The Image of 2005 Formula 400 Super Sport boat with radar equipment on a calm lake. - 21The Image of 2005 Formula 400 Super Sport boat with radar equipment on a calm lake. - 21
  • Slide: The Image of Control panel of a 2005 Formula 400 Super Sport boat, featuring various switches and gauges. - 22The Image of Control panel of a 2005 Formula 400 Super Sport boat, featuring various switches and gauges. - 22
  • Slide: The Image of Westerbeke generator in 2005 Formula 400 Super Sport boat engine compartment. - 23The Image of Westerbeke generator in 2005 Formula 400 Super Sport boat engine compartment. - 23
  • Slide: The Image of Engine compartment of a 2005 Formula 400 Super Sport boat, featuring dual Volvo Penta engines. - 24The Image of Engine compartment of a 2005 Formula 400 Super Sport boat, featuring dual Volvo Penta engines. - 24
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2005 Formula 400 Super Sport

$175,000

Used

Boat in Mercer Island, WA 98040 US

builtBuilt in 2005
Year the boat was built
model

400 Super Sport

Boat model
engine

2 Engines (2x MerCruiser)

Engine type and count
length

40 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material

2005 Formula 400 Super Sport

Price: $175,000
Location: Mercer Island, WA - Private Showings

Freshwater 2005 Formula 400 Super Sport that has spent most of its life cruising Lake Washington. This diesel-powered performance cruiser offers a great mix of speed, comfort, and entertaining space-perfect for Lake Washington cruising, Huskies football raft-ups, Seafair, and extended overnight trips in the Puget Sound and the San Juan Islands.

Key Features

  • Twin Volvo 5.5L Turbo Diesel Engines - 350 HP each (~1200 hrs)

  • Volvo DPH-A Duo Prop Outdrives

  • Cruise Speed: ~28-30 knots

  • Top Speed: ~38-40 knots

  • Fuel Capacity: 238 gallons

  • Estimated Range: ~250-300 miles at cruise

  • Lewmar 140-TT Bow Thruster with joystick

  • Westerbeke 7.6KW Generator (~26 hrs)

  • Engine block heaters

  • Aftermarket drive showers on outdrives

Recent Services & Upgrades

  • Bottom paint & outdrives - May 2025

  • Oil service & breather filters - Sept 2025

  • Generator serviced - June 2024

  • All top deck upholstery replaced - 2022

  • Full cockpit canvas - new 2022

Electrical, Power & Electronics

Electrical

  • Inverter and battery charger

  • Batteries replaced 2024

  • Generator battery replaced 2023

  • Two 30A shore power cords with splitter

Raymarine Electronics

  • HybridTouch GPS / Chartplotter MFD

  • Closed Array Radar

  • SmartPilot Autopilot

  • ST60 Depth / Fathometer

  • Standard Horizon VHF with distress

Audio & Entertainment

  • Fusion stereo system with 12 speakers and 2 subwoofers

  • 3 TVs with satellite

Accommodation Highlights

Comfortable layout sleeping up to six people.

Sleeping

  • Queen captain's berth under helm - sleeps 2

  • Convertible V-berth - sleeps 2

  • Cockpit seating converts with table cushion - sleeps 2

Features

  • Enclosed head with Vacuflush toilet

  • 16,000 BTU heat & air conditioning

  • Diesel cabin heater

  • Upgraded cabin refrigerator and freezer

  • Single burner ceramic cooktop and microwave

  • Cockpit wet bar with refrigerator

  • Teak swim platform with ladder

Nominal Length
40ft
Length Overall
40ft
Beam
11ft
Max Bridge Clearance
10.5ft
Max Draft
3ft
Cabin Headroom
6.17ft
Deadrise At Transom
22deg
Dry Weight
16100lb
Cabins
2
Heads
1
Max Passengers
10
Seating Capacity
10
Fresh Water Tanks
50gal
Fuel Tanks
250gal
Holding Tanks
50gal
Hull Material
fiberglass
Hull Shape
deep-vee
Engine 1
Engine Make
MerCruiser
Engine Model
Twin 496 Magnum Bravo Three X
Total Power
350hp
Engine Hours
1200
Engine Type
inboard
Fuel Type
gasoline
Engine Year
2005
Engine 2
Engine Make
MerCruiser
Engine Model
Twin 496 Magnum Bravo Three X
Total Power
350hp
Engine Hours
1200
Engine Type
inboard
Fuel Type
gasoline
Engine Year
2005
Teak Cockpit
✓
Cockpit Shower
✓
Teak Sidedecks
✓
Cockpit Cushions
✓
Cockpit Table
✓
Swimming Ladder
✓
Stern Thruster
✓
Bow Thruster
✓
Electric Bilge Pump
✓
Oven
✓
Manual Bilge Pump
✓
Microwave Oven
✓
Marine Head
✓
Air Conditioning
✓
Electric Head
✓
Heating
✓
Hot Water
✓
Refrigerator
✓
Deep Freezer
✓
Sea Water Pump
✓
Battery Charger
✓
Depthsounder
✓
Radar
✓
Log Speedometer
✓
Radar Detector
✓
Wind Speed And Direction
✓
Computer
✓
Repeater
✓
Tv Set
✓
Navigation Center
✓
Plotter
✓
Dvd Player
✓
Autopilot
✓
Radio
✓
Compass
✓
Cd Player
✓
Gps
✓
Cockpit Speakers
✓
Vhf
✓
Flat Screen Tv
✓
Ais
✓
Shore Power Inlet
✓
Generator
✓
Inverter
✓
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.

Price History

DateEventPrice
3/16/26Initial price$175,000

Videos from Oaksmith Yachts on this 2005 Formula 400 Super Sport

2005 Formula 400 Super Sport Video Tours

Overview from around the web 2005 Formula 400 Super Sport

Customers praise the 2005 Formula 400 Super Sport for its sleek design, powerful performance, and comfortable interior

Many highlight its smooth handling and impressive speed, making it ideal for both cruising and watersports. The spacious cockpit and high-quality finishes receive positive remarks, contributing to an enjoyable experience on the water. Overall, owners appreciate the blend of luxury and functionality that the Formula 400 Super Sport offers.

The Biggest Pros and Cons

The 2005 Formula 400 Super Sport offers a blend of performance, luxury, and style, making it a popular choice among boating enthusiasts. Here are some pros and cons to consider:

Pros

Powerful Performance: Equipped with robust engines, the 400 Super Sport delivers impressive speed and smooth handling, ideal for both cruising and watersports.

Spacious Layout: The boat features a well-designed cockpit and ample seating, providing comfort for family and guests.

Luxury Amenities: High-quality materials and finishes, along with features like a premium sound system and air-conditioned cabin, enhance the onboard experience.

Versatile Design: Suitable for a variety of activities, from day cruising to entertaining, thanks to its functional and stylish layout.

Solid Build Quality: Formula boats are known for their durability and attention to detail, ensuring longevity and reliability.

Cons

Fuel Consumption: With powerful engines, the 400 Super Sport can be less fuel-efficient, leading to higher operating costs.

Maintenance Costs: Luxury features and advanced systems may require more upkeep and potentially higher maintenance expenses.

Size Limitations: While spacious, the 40-foot length may be less convenient for those seeking larger accommodations or longer-range cruising.

Storage Space: Some owners find that storage compartments could be more abundant or better organized for extended trips.

Made For

The 2005 Formula 400 Super Sport is designed for boating enthusiasts who seek a perfect blend of performance, luxury, and versatility. Ideal for those who enjoy high-speed cruising, comfortable day trips, and entertaining friends and family on the water, this model caters to individuals and families looking for a stylish and reliable sport boat that delivers exceptional handling and a smooth ride. Whether you're into watersports, relaxing on the lake, or exploring coastal waters, the 2005 Formula 400 Super Sport offers an impressive balance of power and comfort to suit a variety of boating lifestyles.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2005 Formula 400 Super Sport. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Power Cruiser cost in today's market, or how much does a Formula cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$1,986.20/mo
$
$
Loan amount$ 175,000
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2005 Formula 400 Super Sport. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Power Cruiser cost in today's market, or how much does a Formula cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$1,986.20/mo
$
$
Loan amount$ 175,000
OR
%

Contact Oaksmith Yachts

1900 W Nickerson St Suite 301 E1, Seattle, WA, 98119

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1900 W Nickerson St Suite 301 E1
Seattle, WA 98119

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Contact Oaksmith Yachts about 2005 Formula 400 Super Sport

1900 W Nickerson St Suite 301 E1, Seattle, WA, 98119

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Oaksmith Yachts at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

Contact Oaksmith Yachts

1900 W Nickerson St Suite 301 E1, Seattle, WA, 98119

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Oaksmith Yachts at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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