2005 Sumerset 90x18
$399,000
Boat in Harrison, TN 37341 US
90x18
2 Engines (M, MerCruiser)
90 feet
Gas
Aluminum
"Naut a Big Dill" is the most luxurious houseboat available on the lake. She is located on the Tennessee River near Chattanooga, TN and navigable to anywhere on the river system. This will save you $50,000 vs buying one on an inland lake. Currently she is undercover and potentially the slip can go with her. With four private staterooms and two full heads, with day head on aft deck, huge open galley with a center Island, there is no reason to leave the water. Stay weekend or all year, you'll be comfortable onboard during any season.
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.
- Tall ceilings, built 6” taller
- Insulation Pkg
- Huge Bridge Hardtop
- March 2025 full outdrive service
- Dry exhaust generator exits one flag pole off top deck
- Washer/Dryer stacked
- Two Water Heaters
- PWC winches
- Large Swim Deck
- Bow & Stern Thrusters Hydraulic
- Side Door Anchor Windlass Control
- VHF Radio
- Depth Finder
- Rudder Angle Indicator
- Micro Commander Controls
- Xantrex Inverter Control
Forward Deck:
- Wood lay-in Flooring
- Teak Furniture
- Tall Railing
- Storage
- Anchor and Windlass
Top Deck:
- Starboard front side Stairwell
- Port rear Staircase
- Fiberglass Hard Top over Helm and Party Deck
- Large Bar Pkg. with Kegerator
- Hot Tub
- Green Egg
- Dual TV’s
- Furniture Included
- Huge wrap around helm seating area
- Garmin Chartplotter
- Rudder Angle Indicator
- Bow and Stern Thruster
- Control Micro Commander
- Engine Controls
- VHF Radio
- Huge Granite 8-place Island
- Side by Side Frig/Freezer
- Dishwasher
- Range/Oven
- Microwave
- Double S.S. Sink
- Granite Counter Tops
- Icemaker
- Wood Cabinets
- Tile Flooring
- Desk and cabinets starboard side between galley and salon
- Wood Flooring
- Large L-shaped sofa
- Huge TV & Surround sound
- Blinds
- Ceiling Fan
- Helm Stbd side with side sliding door
- King size bed
- Indirect lighting
- Ceiling Fan
- Built-In nightstands
- Large hanging lockers and drawers
- Private full head with tile shower
- His and Her sinks
- Queen bed
- Huge Hanging lockers
- Drawer Storage
- Queen Bed
- Drawer storage
- Vanity Sink
- Stall Shower
- Tile Flooring
- Twin Beds
- Nightstand
- Locker storage
- Twin MerCruiser 5.0 MPI Bravo II outdrives with 845 hours
- Recent Haul-out and full outdrive service and Full tune-up on Engines and Generator
- Westerbeke 20kw with PTO for Thrusters and 2910 hours
- Hydraulic Power Steering
Price History
| Date | Event | Price |
|---|---|---|
| 2/21/26 | Price decreased | $399,000(-6.1%) |
| 9/7/25 | Price decreased | $425,000(-5.6%) |
| 6/28/25 | No change | $464,500 |
| 6/18/25 | Price decreased | $450,000(-3.1%) |
Overview from around the web 2005 Sumerset 90x18
Customers praise the 2005 Sumerset 90x18 for its spacious and sturdy design, making it ideal for comfortable cruising and entertaining
Many highlight the quality craftsmanship and durable materials that ensure long-lasting performance. Users appreciate the smooth handling and stability on the water, along with the ample seating and storage options. Overall, the 2005 Sumerset 90x18 receives positive feedback for combining style, functionality, and reliability in a well-built pontoon boat.
The Biggest Pros and Cons
The 2005 Sumerset 90x18 pontoon boat offers a blend of spacious design and reliable performance, making it a popular choice for leisurely outings on the water. Here’s a breakdown of its pros and cons:
Pros
Spacious Layout: With a length of 18 feet, the 90x18 provides ample seating and deck space, ideal for entertaining family and friends.
Durable Construction: Built with quality materials, this model is designed to withstand various water conditions while maintaining structural integrity.
Versatile Use: Suitable for fishing, cruising, and water sports, offering flexibility for different recreational activities.
Stable Ride: Its pontoon design ensures a smooth and stable experience, even in choppier waters.
Classic Design: The 2005 model boasts timeless styling that remains appealing.
Cons
Older Model: Being a 2005 build, some components may require updates or maintenance to meet modern standards.
Limited Advanced Features: Compared to newer models, it may lack some contemporary amenities such as advanced electronics or upgraded comfort features.
Fuel Efficiency: Depending on the engine configuration, fuel consumption might be higher than more recent, more efficient designs.
Storage Space: While spacious, storage options might be less optimized compared to newer models.
Made For
The 2005 Sumerset 90x18 is perfect for boating enthusiasts seeking a spacious and versatile pontoon boat. Its generous size and sturdy construction make it ideal for large families or groups who enjoy leisurely cruises, entertaining guests, or spending quality time on the water. Whether you’re into fishing, relaxing, or hosting social gatherings, this boat offers ample room and comfort to accommodate a variety of recreational activities.
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Address
Boat Location
Contact Gulf Coast Yacht Group Chattanooga, TN about 2005 Sumerset 90x18
PO Box 2143, Collegedale, TN, 37315
Contact Gulf Coast Yacht Group Chattanooga, TN
PO Box 2143, Collegedale, TN, 37315





















































