• Slide: The Image of 2010 Tiara Yachts 3900 Open docked in marina, rear view. - 1The Image of 2010 Tiara Yachts 3900 Open docked in marina, rear view. - 1
  • Slide: The Image of 2010 Tiara Yachts 3900 Open docked, showcasing sleek design and spacious seating. - 2The Image of 2010 Tiara Yachts 3900 Open docked, showcasing sleek design and spacious seating. - 2
  • Slide: The Image of 2010 Tiara Yachts 3900 Open docked, showcasing spacious deck and seating area. - 3The Image of 2010 Tiara Yachts 3900 Open docked, showcasing spacious deck and seating area. - 3
  • Slide: The Image of 2010 Tiara Yachts 3900 Open with beige seating, docked at a marina. - 4The Image of 2010 Tiara Yachts 3900 Open with beige seating, docked at a marina. - 4
  • Slide: The Image of Tiara Yachts 3900 Open 2010 model docked at marina, spacious deck view. - 5The Image of Tiara Yachts 3900 Open 2010 model docked at marina, spacious deck view. - 5
  • Slide: The Image of 2010 Tiara Yachts 3900 Open docked among other boats in a marina. - 6The Image of 2010 Tiara Yachts 3900 Open docked among other boats in a marina. - 6
  • Slide: The Image of 2010 Tiara Yachts 3900 Open docked among other boats on a sunny day. - 7The Image of 2010 Tiara Yachts 3900 Open docked among other boats on a sunny day. - 7
  • Slide: The Image of 2010 Tiara Yachts 3900 Open docked at a marina with clear blue skies. - 8The Image of 2010 Tiara Yachts 3900 Open docked at a marina with clear blue skies. - 8
  • Slide: The Image of 2010 Tiara Yachts 3900 Open at marina, showcasing cockpit and seating under clear sky. - 9The Image of 2010 Tiara Yachts 3900 Open at marina, showcasing cockpit and seating under clear sky. - 9
  • Slide: The Image of 2010 Tiara Yachts 3900 Open with covered cockpit, docked under a clear blue sky. - 10The Image of 2010 Tiara Yachts 3900 Open with covered cockpit, docked under a clear blue sky. - 10
  • Slide: The Image of 2010 Tiara Yachts 3900 Open with spacious seating and sleek design in marina setting. - 11The Image of 2010 Tiara Yachts 3900 Open with spacious seating and sleek design in marina setting. - 11
  • Slide: The Image of Interior of 2010 Tiara Yachts 3900 Open with tan seating and modern helm. - 12The Image of Interior of 2010 Tiara Yachts 3900 Open with tan seating and modern helm. - 12
  • Slide: The Image of 2010 Tiara Yachts 3900 Open interior with storage and seating area. - 13The Image of 2010 Tiara Yachts 3900 Open interior with storage and seating area. - 13
  • Slide: The Image of Interior view of 2010 Tiara Yachts 3900 Open helm with modern controls and seating. - 14The Image of Interior view of 2010 Tiara Yachts 3900 Open helm with modern controls and seating. - 14
  • Slide: The Image of Helm of 2010 Tiara Yachts 3900 Open with navigation displays and controls. - 15The Image of Helm of 2010 Tiara Yachts 3900 Open with navigation displays and controls. - 15
  • Slide: The Image of Interior of 2010 Tiara Yachts 3900 Open with tan seating and waterfront view. - 16The Image of Interior of 2010 Tiara Yachts 3900 Open with tan seating and waterfront view. - 16
  • Slide: The Image of Interior seating of 2010 Tiara Yachts 3900 Open, featuring tan cushions and sleek design. - 17The Image of Interior seating of 2010 Tiara Yachts 3900 Open, featuring tan cushions and sleek design. - 17
  • Slide: The Image of Luxurious seating area on a 2010 Tiara Yachts 3900 Open, with tan upholstery. - 18The Image of Luxurious seating area on a 2010 Tiara Yachts 3900 Open, with tan upholstery. - 18
  • Slide: The Image of Engine compartment of a 2010 Tiara Yachts 3900 Open, showcasing various mechanical components. - 19The Image of Engine compartment of a 2010 Tiara Yachts 3900 Open, showcasing various mechanical components. - 19
  • Slide: The Image of Electrical connections in a 2010 Tiara Yachts 3900 Open boat engine compartment. - 20The Image of Electrical connections in a 2010 Tiara Yachts 3900 Open boat engine compartment. - 20
  • Slide: The Image of Engine compartment of a 2010 Tiara Yachts 3900 Open, showcasing internal components. - 21The Image of Engine compartment of a 2010 Tiara Yachts 3900 Open, showcasing internal components. - 21
  • Slide: The Image of Storage compartment on a 2010 Tiara Yachts 3900 Open boat, featuring dual access doors. - 22The Image of Storage compartment on a 2010 Tiara Yachts 3900 Open boat, featuring dual access doors. - 22
  • Slide: The Image of Control panel and hose on a 2010 Tiara Yachts 3900 Open boat. - 23The Image of Control panel and hose on a 2010 Tiara Yachts 3900 Open boat. - 23
  • Slide: The Image of Interior of 2010 Tiara Yachts 3900 Open, featuring wood finishes and a built-in TV. - 24The Image of Interior of 2010 Tiara Yachts 3900 Open, featuring wood finishes and a built-in TV. - 24
  • Slide: The Image of Interior of 2010 Tiara Yachts 3900 Open with wood finish and seating area. - 25The Image of Interior of 2010 Tiara Yachts 3900 Open with wood finish and seating area. - 25
  • Slide: The Image of Interior of 2010 Tiara Yachts 3900 Open, featuring cozy seating and elegant wood finishes. - 26The Image of Interior of 2010 Tiara Yachts 3900 Open, featuring cozy seating and elegant wood finishes. - 26
  • Slide: The Image of Interior of 2010 Tiara Yachts 3900 Open with elegant seating and wooden table. - 27The Image of Interior of 2010 Tiara Yachts 3900 Open with elegant seating and wooden table. - 27
  • Slide: The Image of 2010 Tiara Yachts 3900 Open kitchen with wooden cabinets and modern sink. - 28The Image of 2010 Tiara Yachts 3900 Open kitchen with wooden cabinets and modern sink. - 28
  • Slide: The Image of Luxurious 2010 Tiara Yachts 3900 Open kitchen with modern amenities and wood cabinetry. - 29The Image of Luxurious 2010 Tiara Yachts 3900 Open kitchen with modern amenities and wood cabinetry. - 29
  • Slide: The Image of 2010 Tiara Yachts 3900 Open kitchen with stove, sink, and microwave. - 30The Image of 2010 Tiara Yachts 3900 Open kitchen with stove, sink, and microwave. - 30
  • Slide: The Image of Luxurious interior of 2010 Tiara Yachts 3900 Open with wood finish and modern amenities. - 31The Image of Luxurious interior of 2010 Tiara Yachts 3900 Open with wood finish and modern amenities. - 31
  • Slide: The Image of Interior of 2010 Tiara Yachts 3900 Open, featuring a cozy bedroom and bathroom. - 32The Image of Interior of 2010 Tiara Yachts 3900 Open, featuring a cozy bedroom and bathroom. - 32
  • Slide: The Image of Luxurious cabin interior of 2010 Tiara Yachts 3900 Open with elegant bedding and wood finish. - 33The Image of Luxurious cabin interior of 2010 Tiara Yachts 3900 Open with elegant bedding and wood finish. - 33
  • Slide: The Image of Interior cabin of 2010 Tiara Yachts 3900 Open with wooden closet and bed. - 34The Image of Interior cabin of 2010 Tiara Yachts 3900 Open with wooden closet and bed. - 34
  • Slide: The Image of Interior cabin of 2010 Tiara Yachts 3900 Open with wood paneling and patterned bedding. - 35The Image of Interior cabin of 2010 Tiara Yachts 3900 Open with wood paneling and patterned bedding. - 35
  • Slide: The Image of Interior cabin of 2010 Tiara Yachts 3900 Open, featuring wood paneling and patterned bedding. - 36The Image of Interior cabin of 2010 Tiara Yachts 3900 Open, featuring wood paneling and patterned bedding. - 36
  • Slide: The Image of Bathroom interior of 2010 Tiara Yachts 3900 Open, featuring shower, sink, and porthole window. - 37The Image of Bathroom interior of 2010 Tiara Yachts 3900 Open, featuring shower, sink, and porthole window. - 37
  • Slide: The Image of Engine compartment of a 2010 Tiara Yachts 3900 Open with visible components. - 38The Image of Engine compartment of a 2010 Tiara Yachts 3900 Open with visible components. - 38
  • Slide: The Image of Battery compartment of a 2010 Tiara Yachts 3900 Open, showing connected marine batteries. - 39The Image of Battery compartment of a 2010 Tiara Yachts 3900 Open, showing connected marine batteries. - 39
  • Slide: The Image of Engine compartment of a 2010 Tiara Yachts 3900 Open, showcasing wiring and mechanical components. - 40The Image of Engine compartment of a 2010 Tiara Yachts 3900 Open, showcasing wiring and mechanical components. - 40
  • Slide: The Image of Engine compartment of a 2010 Tiara Yachts 3900 Open, showcasing hoses and maintenance equipment. - 41The Image of Engine compartment of a 2010 Tiara Yachts 3900 Open, showcasing hoses and maintenance equipment. - 41
  • Slide: The Image of Battery setup in a 2010 Tiara Yachts 3900 Open engine compartment. - 42The Image of Battery setup in a 2010 Tiara Yachts 3900 Open engine compartment. - 42
  • Slide: The Image of Engine compartment of a 2010 Tiara Yachts 3900 Open, showcasing mechanical components and wiring. - 43The Image of Engine compartment of a 2010 Tiara Yachts 3900 Open, showcasing mechanical components and wiring. - 43
  • Slide: The Image of Engine room of 2010 Tiara Yachts 3900 Open with Cummins Onan generator and Husky toolbox. - 44The Image of Engine room of 2010 Tiara Yachts 3900 Open with Cummins Onan generator and Husky toolbox. - 44
  • Slide: The Image of Engine room of 2010 Tiara Yachts 3900 Open, featuring dual engines and fishing rods. - 45The Image of Engine room of 2010 Tiara Yachts 3900 Open, featuring dual engines and fishing rods. - 45
  • Slide: The Image of Engine room of a 2010 Tiara Yachts 3900 Open, showcasing mechanical components. - 46The Image of Engine room of a 2010 Tiara Yachts 3900 Open, showcasing mechanical components. - 46
  • Slide: The Image of Engine room of 2010 Tiara Yachts 3900 Open, showcasing mechanical components and fire safety equipment. - 47The Image of Engine room of 2010 Tiara Yachts 3900 Open, showcasing mechanical components and fire safety equipment. - 47
  • Slide: The Image of Engine room of 2010 Tiara Yachts 3900 Open with fire extinguisher and machinery. - 48The Image of Engine room of 2010 Tiara Yachts 3900 Open with fire extinguisher and machinery. - 48
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2010 Tiara 3900 Open

$415,000

Used

Boat in Johns Island, SC 29455 US

builtBuilt in 2010
Year the boat was built
model

3900 Open

Boat model
engine

2 Engines (2x Cummins)

Engine type and count
length

39 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material

This heavily updated, 2010 Tiara 39 Open just hit the market - and she turns heads everywhere she goes. Captain‑owned and meticulously maintained, this is easily the cleanest, prettiest 39 Open on the water. From her timeless Tiara lines she's a luxury of a sportyacht with the offshore capability of a serious sportfisher, giving you a platform that's equally at home chasing tuna or hosting sunset cocktails.


The oversized cockpit is the heart of the 3900's versatility. Massive in‑deck fish boxes double as storage, the transom door is built for battle, and optional hardtop rod storage keeps gear ready. Tiara's signature mezzanine seating gives guests a raised, aft‑facing perch to watch the spread or relax in comfort.


Below deck, warm teak cabinetry and a nearly full‑length skylight flood the cabin with natural light. The galley is cleverly separated by a partition with a flat‑screen TV, and the U‑shaped dinette conceals a Pullman berth for extra sleeping capacity.


Powered by Cummins QSC 600s. Smooth, quiet, and effortless - exactly what Tiara owners expect.


She is currently in Charleston South Carolina but will be moving back to her homeport in Mystic Connecticut in May. It's a New England boat. This was the first season it was not hauled.


Mechanical & Systems

• Cummins QSC 600s - 1100 hours

• Onan 9kW Generator - 1450 hours

• Oil/filters every 100 hrs or annually

• New Aftercoolers (2021/22)

• New Injectors (2023)

• New Fuel & Gear Coolers (2024/25)

• Valves Adjusted (2023)

• Aftercoolers Serviced (2025)

• Raw water hoses replaced for Mains and AC ( 2024 )

• Motors turn full RPM plus some


Additional Upgrades & Improvements ( 2022-2026 )

• Kahlenberg horn rebuilt & color‑matched air tank

• Battery charger

• Furuno TZ2 15" MFDs

• Fish box & grey water pumps

• DryBilge system

• ER bilge pump/float

• House batteries

• Victron BT battery monitor

• PSS shaft seals

• ZF control head

• Side enclosure replaced

• Aft Strataglass enclosure

• Sunbrella windshield mask

• Exterior upholstery

• Samsung Smart TVs

• Samsung soundbar (salon)

• Fusion stereo

• Starlink w/12V power

• Vitifrigo all‑in‑one fridge/freezer drawers

• Microwave

• New bedding, sheets, cover & shams

• Oversized Bow Thruster

• Windlass foot switches

• ICOM VHF w/AIS

• Furuno TZ2 15" MFDs

• Simrad AP control & multifunction gauge

• Racors rebuilt

• Interior LED lighting upgrade

• Bottom blasted, barrier‑coated & freshly painted

• All new upholstery

• Awlcraft 2000 Hull Paint


She's a must see call to make an appointment for a showing, She's gotta go, All offers encouraged

Nominal Length
39ft
Length Overall
41.92ft
Beam
15ft
Max Draft
3.42ft
Deadrise At Transom
18deg
Dry Weight
24500lb
Heads
1
Fresh Water Tanks
120gal
Fuel Tanks
535gal
Holding Tanks
30gal
Hull Material
fiberglass
Hull Shape
modified-vee
Engine 1
Engine Make
Cummins
Engine Model
QSC 600
Total Power
600hp
Engine Hours
1100
Engine Type
inboard
Fuel Type
diesel
Engine 2
Engine Make
Cummins
Engine Model
QSC 600
Total Power
600hp
Engine Hours
1100
Engine Type
inboard
Fuel Type
diesel
Engine Notes

HP given for performance report engine. Other engines available.

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
4/8/26Initial price$415,000

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2010 Tiara 3900 Open. 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 Tiara 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
$4,710.13/mo
$
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Loan amount$ 415,000
OR
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Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2010 Tiara 3900 Open. 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 Tiara 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
$4,710.13/mo
$
$
Loan amount$ 415,000
OR
%

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By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Knot 10 Yacht Sales 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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