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1998 Tiara 3100 Open

Newport Beach, California


The Tiara 3100 Open proves that big boat features are available in a smaller package. Style and function come together with the 3100's wood-crafted interior detailing and her fully equipped galley, berths and head. With a 12-foot-long stepped cockpit, plenty of space is available for guests. Designed with port and starboard cockpit steps for safer boarding, and the trademark diamond-pattern non-skid from bow to stern, this yacht provides both the style and the safety needed for family and friends. The 3100 Open uses Teleflex hydraulic steering; Morse throttles and shifters; VDO BlueLine gauges; Crusaders; engines to prove that great partnerships make for even better results.

Basic Boat Info

Price: $69,900
Make: Tiara
Model: 3100 Open
Year: 1998
Condition: Used
Category: Power
Construction: Fiberglass
Range: 180 mi


Length: 31 ft
Length Overall: 34 ft
Waterline Length: 31 ft
Beam: 12 ft
Max Draft: 3 ft
Dry Weight: 12,300 lb
Deadrise: 18 °
Electrical Circuit: 12 V
Single Berths: 4
Cabins Count: 2

Engines / Speed

Engines: 2
Engine #1 Specs:
  • Make: Crusader
  • Model: 7.4Lt
  • Drive Type: Direct
  • Fuel: Unleaded
  • Engine Power: 350hp
  • Type: Inboard
  • Propeller Type: 3 Blade, Bronze
  • Year: 1998
  • Engine Location: Port
Engine #2 Specs:
  • Make: Crusader
  • Model: 7.4Lt.
  • Drive Type: Direct
  • Fuel: Unleaded
  • Engine Power: 350hp
  • Type: Inboard
  • Propeller Type: 3 Blade, Bronze
  • Year: 1998
  • Engine Location: Starboard
Total Engine Power: 700hp
Cruising Speed: 24.33 kn
Maximum Speed: 33.02 kn


Fuel Tanks: 1
Fuel Tank Capacity: 246 gal
Fuel Tank Material: Aluminum
Water Tanks: 1
Water Tank Capacity: 38 gal
Water Tank Material: Plastic
Holding Tank Count: 1
Holding Tank Capacity: 20 gal
Holding Tank Material: Plastic


Maximum Number Of Passengers: 14
Heads Count: 1
Drive Type: Direct
Windlass Type: Electric
Boat Class: Cruisers, Saltwater Fishing


Lou Mencuccini
South Mountain Yachts


South Mountain Yachts
Monarch Beach, California, US, 92629

Deck & Cockpit

Electric windlass with chain & anchor:
Foot Pedals at Bow & Remote at Bow
Stainless Anchor Chute

Fiberglass Swim Platform
Built-in, Covered Boarding Ladder ladder
Grab Handle
Wide Transom door w Heavy Duty Closure
Plumbed 45 Gal (2 Scoop) Bait Tank
Underwater LED Lighting

Fold down rear seat
Cockpit shower
In Deck Storage
Electrical Connection
New cockpit coaming Pads
Hydraulic Engine Hatch
Multiple In Deck Rod Holders
Aft Deck Sun Cover w Stainless steel Bows
Dual 3 unit Swing away "Rocket Launchers"
Forward Bimini w Clear Side Curtains and Forward Curtains

Portside Circular Raised Seating w Storage Underneath
Starboard Back to Back Helm Seating w Storage Underneath
Upper Deck Carpet 
Chart Table
Protective Canvas Seat Coverings

Stainless Steel Bow rail
Stainless Steel Rub Rail

 Dock lines & Fenders, Included

Helm & Electronics

Grey Gel Coated to Reduce Glare
Tilts Forward for easy "Back of Panel Access"
4" Ritchie Compass
Gauges w Oversized Labels
Line of Sight Rocker Switches
Oversized Stainless Steel Ships Wheel
Separate Dual Shifters & Throttles
Fuse Panel
Foot Rest

Raymarine C-80 Radar,GPS/Chartplotter
Simrad AP21 Autopilot
Icom VHF Radio

Captain's Cup Holders
Centerline Power Vent Window


U-shaped dinette w Storage Underneath, Converts to Sleeper
Solid Fiberglass Steps w Storage & Teak Step Plates
Multiple Stainless Steel Portlights
Covered AC/DC Power Panel 
Upper Solid Wood Cabinets
Solid Wood Table
Gunwale Storage
Teak & Holly Floor- Top Condition
Multiple Overhead Hatches

Step Up Forward Full Beam V Berth w Insert
Storage Underneath
TV/VCR w/swing out mount to view from berth or salon
Gunwale Storage
Hanging Locker 
Privacy Curtain

Full Fiberglass Enclosed head- Easy to clean
Vacuflush marine toilet,
Vanity w Sink, Shelf Storage
Grab Rail/Towel Rack: Portlight
Pull out RV Style shower


Solid Wood Cabinetry
Upper Storage & Portlight 
Microwave, Dual Burner Stove,
Stainless Steel Sink with pressure hot & cold water
Drawers & Cabinets


30 AMP Shore Power w 50' Cord
12 volt DC, 110 volt AC system
(2) 12 volt batteries - engines
(2) 12 volt batteries - Inverter/House Bank
Heart Inverter/charger
Automatic battery charger
TV/Phone inlet
TV antenna Omni directional
(2) Bilge pumps, fresh water pressure, shower sump, 
12 volt lighting throughout
110 V outlets throughout
Bullet reading lights
CO2 alarm sensor
6 Gallon Stainless Steel Hot Water Heater

Engines & Drives

Twin Crusader 454's 
Direct Drive w 3 Bladed Bronze Props

Maintenance & Upgrades

R & R between 3/19 thru 7/19

Bottom Paint  6/19
Buff Wax & Compound 
New Upholstery Throughout ( Cockpit & Interior) 
New Interior Furnishings 
Radar Arch & WIndow Frame Cleaned & Painted 
Halon Fire System Certified
New Bait Tank Pump

New Risers 3/15
New Heads (Valves) 3/15
New Transmission Pump & Clutch-Port  3/19

Fine Print
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.

Disclaimer This calculator is intended solely for general informational purposes, and to provide a rough estimate based on the information you provide. You should not base your decision on this estimate alone.