2003 Tiara 3100 Open
$149,900
Boat in Kingston, MA 02364 US
3100 Open
2 Engines (Cummins, Cummins)
31.5 feet
Diesel
Fiberglass/Reinforced
2003 31' Tiara 3100 Open, powered by twin Cummins 6BTA 330hp diesels, Westerbeke 5kw genset, AC/Heat, Dual Raymarine E90W screens, with Radar, GPS Plotter and Fishfinder, Raymarine Autopilot, Icom M424 VHF Radio, Fusion Sound System. On a scale of 1-10 she's a 9.75. Pristine Condition!!! Always Maintained Professionally with an "Open Checkbook". She's been owned by a very experienced woman Captain for the last 5 seasons. (Need we say more?)
Seller has a very detailed 3 ring binder of all services, parts and work orders for the last 6 seasons. Stored inside a custom boat shed, at owners house during the off season.
Most recent updates New Coolers, Turbo's, Battery charger, Batteries, Shift Cables, All engine and generator hose's.
The 3100 Open proves big boat features are available in a smaller package. Style and function come together with the 3100's wood-crafted interior detailing and fully-equipped galley, berths and head. With a 12-foot long stepped cockpit, plenty of space is available for entertaining. Designed with port / starboard cockpit steps for safer boarding and the trademark diamond-patterned nonskid surface from bow to stern, the 3100 Open provides both the style owners want and the safety they need for family and friends. The one-piece molded fiberglass helm tilts back for access to all electronics and gauges. Gauges, switches and controls are clustered for ease of use. The helm features over two feet of space for additional electronics. Teleflex hydraulic steering, Morse throttles and shifters, and VDO BlueLine gauges are all standard. Down below, the starboard settee / dinette converts to seven-foot double berth. The galley is equipped with microwave, two-burner ceramic stove, refrigerator, and sink. The forward double berth has a filler cushion, three stowage bins underneath, and a hanging locker. The portside head features a stand-up shower, sink, vanity, portlight, and a one-piece molded fiberglass liner for easy maintenance.
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 |
|---|---|---|
| 10/15/25 | Initial price | $149,900 |
2003 Tiara 3100 Open Video Tours
Overview from around the web 2003 Tiara 3100 Open
Customers consistently praise the 2003 Tiara 3100 Open for its solid construction and reliable performance on the water
Owners appreciate the spacious and well-designed cockpit, which offers ample seating and excellent ergonomics for both fishing and cruising. The boat’s smooth ride and stable handling in various sea conditions receive high marks, making it a favorite among anglers and family boaters alike. Many highlight the quality craftsmanship and attention to detail in the cabin area, noting comfortable accommodations and practical storage solutions. Overall, the Tiara 3100 Open from 2003 is recognized for blending durability, functionality, and classic styling into a versatile sportfishing and recreational vessel.
The Biggest Pros and Cons
The 2003 Tiara 3100 Open is a well-regarded express cruiser known for its quality construction and comfortable layout. Here are some pros and cons to consider:
Pros
Solid Build Quality: Tiara yachts are known for their durable fiberglass construction and attention to detail, ensuring longevity and reliability.
Spacious Open Deck: The open cockpit design provides ample space for entertaining, fishing, or relaxing, making it versatile for various activities.
Comfortable Cabin: The interior features a cozy cabin with sleeping accommodations, a galley, and a head, suitable for overnight trips.
Powerful Performance: Equipped with reliable twin engines, the 3100 Open offers good speed and handling, ideal for cruising and offshore excursions.
Good Storage: Plenty of storage compartments help keep the deck and cabin organized and clutter-free.
Cons
Limited Headroom: The cabin headroom is somewhat restricted compared to larger cruisers, which might feel cramped for taller individuals.
Fuel Efficiency: Twin engines provide power but can lead to higher fuel consumption, impacting operating costs.
Aging Electronics: As a 2003 model, the onboard electronics and navigation systems may be outdated unless upgraded.
Limited Standing Room in Cockpit: While spacious, some users find the cockpit’s standing space limited when fully loaded with guests.
Made For
The 2003 Tiara 3100 Open is ideal for boating enthusiasts who value a versatile and stylish vessel that performs well both for family outings and serious fishing trips. Its open layout and durable construction make it perfect for those seeking a comfortable day on the water with friends or family, while its powerful engine and quality craftsmanship appeal to anglers looking for reliability and performance. Whether you're cruising coastal waters or casting lines offshore, this boat is designed to meet the needs of adventurous and discerning boaters alike.
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Meet the Broker

Address
Boat Location
Contact South Shore Dry Dock Marine, Inc.
76A Front St, Scituate, MA, 02066
























































