Onekama Marine, Inc.
4378 Crescent Beach Rd
Onekama, Michigan, US, 49675
Tel:(231) 889-5000
Tiara Yachts 3100 Coronet - main image

2017 Tiara Yachts 3100 Coronet

location icon Onekama, Michigan
Year 2017
Length 31 ft


2017 Tiara 3100 Coronet with Volvo Penta 330hp D6 Diesels. Brand new trailer as well...boat has not even been on it yet!  

A very popular boat in the Tiara line, this rare diesel powered Coronet is well equipped and ready to go. Onan generator, Raymarine electronics, hardtop, air conditioned cockpit and cabin, bbq grill and more. Only 172 hours. This one won't last long. Call today!


Year Built 2017
Category Power
Length Overall 34'1 ft
Beam 12'6 ft
Cabin Headroom 5'8 ft
Construction Fiberglass
Hull ID SSUCA093C717
Deadrise Angle 14 °
Min Draft 2'8 ft
Engines 2
Total Engine Power 660 hp
Fuel Tanks 1
Fuel Tank Cap. 210 gal
Water Tanks 1
Water Tank Cap. 33 gal
Holding Tanks 1
Holding Tank Cap. 20 gal
Dry Weight 12,900 lb

Engine 1 Specifications

Make: Volvo Penta
Model: D6
Fuel: Diesel
Engine Power: 330hp
Type: Inboard
Year: 2017
Engine Hours: 172

Engine 2 Specifications

Make: Volvo Penta
Model: D6
Engine Power: 330hp
Type: Inboard
Year: 2017
Engine Hours: 172
  • Onan 5kw Generator
  • Salon and Cockpit A/C
  • Teak Upgraded Cockpit Table
  • Hardtop with Sunroof
  • Oil Changer Volvo D6
  • 40" Teak Swim Platform with ladder
  • Side Curtain For Hardtop
  • Drop Curtain - 3 Piece
  • Aft Curtain
  • Garmin Electronics Package - 12" touch screen color display, GMR 18HD radar dome & GPS sensor, VHF 200 Radio, GSD24 digital remote sonar, 600w transducer, GHP10 autopilot
  • Spotlight Remote at Bow
  • Solid Teak Cabin Sole
  • Helm Console Color - Navy
  • 2021 Loadmaster Tri-Axle Trailer Model #330R7160BR

The Tiara 31 is perhaps the most popular sized Tiara Yacht of all time. The Tiara series 31, while maintaining all the heritage of the original, presents herself with a touch of elegance and style only seen from a manufacturer with over 60 years of luxury boat building experience. The classic lines and timeless sheer are matched with modern features and benefits complimenting her American made pedigree.

The Tiara 31's luxurious array of features includes abundant seating, contemporary fabric choices and available state-of-the-art electronics from Garmin. The most remarkable feature, however, may be the return on investment you feel every time you hit the water.



  • Fresh white gelcoat hull and deck
  • Hull constructed with a gelcoat outer layer, balsa cored hullsides, and hand-laid
    fiberglass using premium resin
  • Deck constructed with a gelcoat outer layer, coring, and hand-laid fiberglass
    using a premium resin
  • Tiara custom diamond pattern non-skid deck and cockpit surfaces
  • Stringers, encapsulated by hand-laid fiberglass, are integrated to the hull
  • Gelcoated bilge
  • Bronze seacocks on all underwater thru-hull fittings
  • Molded-in hullside engine room ventilation
  • Lenco® electro-mechanical trim tabs with indicator lights at helm
  • Four (4) S.S. opening port lights with screens and privacy inserts
  • One (1) Bomar® low profile extruded aluminum forward deck hatch with adjuster and built-in Ocean Air® screen and privacy cover
  • One-piece welded 316L S.S. 1" bow rail with staff and Tiara burgee
  • Flush forward anchor rode locker with overboard drain
  • Concealed Lewmar® V-700 automatic rope/chain anchor windlass with Lewmar® handheld remote control and switch at helm. Includes one (1) 8" S.S. foredeck cleat, 30' chain rode, 200' rope rode, and Delta® 22 lb. stainless steel anchor.
  • White rubrail with 316L S.S. cap
  • Four (4) 10" S.S. cleats forward/midship and two (2) 10" pop-up cleats aft
  • 3 piece drop curtain
  • Side curtains
  • Cockpit seat covers


  • Hardtop with sun roof and side enclosures
  • White painted handrails on hardtop
  • Tiara custom composite windshield frame with tempered safety glass and a
    windshield wiper system with two (2) washer/wipers
  • Centerline entry to salon with acrylic sliding companionway door, screen, lock,
    and privacy cover
  • Tiara hinged helm console with full flush mount electronics capability, one (1) drink holder, 12V outlet, teak visor, and 17.5"teak steering wheel
  • Helm seat with manual adjustment and storage locker below
  • Entertainment center with TV jack, electric grill, sink, and 2.6 cu. ft. drawer
    refrigerator (wired DC)
  • 120V GFI outlet
  • Curved companion lounge with storage below, teak step treads, and teak table
  • Drop-down engine room access hatch from the command bridge
  • Weather covers for helm console and cockpit seating
  • 17.5" teak steering wheel


  • Molded-in steps to deck walkways, port and starboard, with teak step treads
  • Cockpit LED courtesy lighting
  • Cockpit shower, hot and cold water
  • Port and starboard aft L-lounges with storage below
  • Two (2) aft facing seats
  • Exterior upholstery (command bridge & aft cockpit): white vinyl with taupe vinyl accent
  • Teak aft cockpit table with telescoping legs. Folding leaf for cockpit step access and converts to sun pad with filler cushion
  • Teak drink holders
  • Molded-in centerline transom door
  • 40" swim platform with built-in ladder


  • Mold and mildew resistant vinyl hull and headliner treatment
  • Architectural teak interior wood
  • Cable TV jack
  • 120V outlets throughout
  • 12V LED lighting
  • 5'8" headroom
  • Companionway steps with teak treads and courtesy lights
  • S.S. companionway handrail (port)
  • Salon air conditioning, 
  • Cedar-backed port locker with hanging rod


  • Corian® countertop with stainless steel sink
  • Utensil drawer
  • Microwave oven
  • Galley refrigerator, 2.3 cu. ft./65 liter DC with bins & bottle storage boxes


  • V-berth with foam mattresses. Choice of fabric cover.
  • Three interior throw pillows and 4 exterior throw pillows
  • Hi-lo teak table with filler cushion.
  • Two (2) reading lights, independently switched


  • Full fiberglass head with shower sump pump and shower curtain
  • Vanity with Corian® countertop, stainless steel sink and storage below
  • Mirror
  • Vacuflush® toilet
  • Exhaust blower and A/C vent


  • Tiara 12V and 120V distribution panels. The 120V panel is located under
    the companionway steps and the 12V panel is split between the companion
    way steps and the port hanging locker.
  • One (1) 120V 30 amp 65 ft. dockside power cord, inlet located starboard
  • Cable TV inlet and cabin outlet with 65 ft. dockside power cord
  • Inverter
  • AM/FM antenna
  • Battery charger (1), 30 amp
  • Two bank 12V battery system with batteries and battery switches
    (two (2) engine batteries and two (2) house batteries)
  • Reverse polarity indicators
  • Amp meters, AC and DC
  • Electrical bonding system
  • Zincs - transom and shafts
  • Pre-wiring for generator
  • Ritchie® Helmsman HF-743 compass
  • Teleflex® hydraulic steering system
  • Bronze axe head rudders and struts
  • Aquamet® S.S. prop shafts, 1 3/8"
  • Water cooled shaft logs with PSS® dripless shaft seal
  • Two (2) Nibral® propellers
  • Engine room acoustical insulation
  • Engine hatch actuators
  • 12V engine room lights
  • Two (2) fuel filters/water separators
  • Two (2) raw water intake strainers
  • Vibration isolating engine mounts
  • Plate mounted, thru-bolted engine system
  • Two (2) bilge blowers, 250 CFM each
  • Three (3) bilge pumps with monitors at helm: One (1) 500 GPH automatic forward, one (1) 2000 GPH automatic/manual mid, and one (1) 2000 GPH automatic/manual aft
  • Dockside water inlet
  • One (1) fresh water tank, 33 gallons, with monitor
  • Fresh water pressure system
  • One (1) holding tank, 20 gallons, with indicator light located in the head
  • One (1) water heater with exchanger, six (6) gallons
  • Air horn
  • FE-241 agent automatic/manual fire extinguisher system in engine room
    (HFC-227ea for Europe)
  • Two (2) handheld fire extinguishers
  • One (1) carbon monoxide detector
  • One (1) smoke detector
  • USCG safety and medical kit
  • USCG/international navigation lighting
  • NMMA certified using ABYC standards
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.