1998 Bayliner 3685 Avanti Sunbridge

$59,500

Used

Boat in Portland, OR 97217 US

builtBuilt in 1998
Year the boat was built
model

3685 Avanti Sunbridge

Boat model
engine

2 Engines (2x Mercruiser)

Engine type and count
length

36 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
36ft
Length Overall
36ft
Beam
13ft
Dry Weight
21000lb
Fresh Water Tanks
65gal
Fuel Tanks
244gal
Holding Tanks
58gal
Windlass
electric-windlass
Electrical Circuit
110v
Hull Material
fiberglass
Engine 1
Engine Make
Mercruiser
Engine Model
7.4L MPI FWC
Total Power
330hp
Engine Hours
670
Engine Type
inboard
Fuel Type
gasoline
Engine Year
1998
Drive Type
v
Engine 2
Engine Make
Mercruiser
Engine Model
7.4L MPI FWC
Total Power
330hp
Engine Hours
670
Engine Type
inboard
Fuel Type
gasoline
Engine Year
1998
Drive Type
v
Disclaimer

Accommodations

  • There's staterooms fore and aft, each featuring a double berth. Amidship is a Vacuflush head complete with shower. To starboard is a nice in-line galley with a dinette to port. The dinette converts to an additonal double berth for extra guests accommodations. On deck there's a double-wide helmseat with a spacious U-shaped settee with table immediately aft. Across is a refreshment center with a U-Line icemaker. Up forward is an additional sunpad for enjoying the scenery while underway or for lounging and soaking up some rays while docked
  • Carpeting
  • Cushions
  • Dinette
  • Head
  • Sleeps (6)
  • Staterooms (2)
  • Shower
  • Wet Bar and Ice Maker
  • Stereo W/12 disc changer
  • TV
  • Furnace

Galley

  • Galley Down
  • Refrigerator
  • Electric Stove w/o Oven
  • Water Heater (6gal)
  • Pressure/Dockside Water System

Electronics

  • Raymarine SL72 Radar
  • Standard horizon DF
  • 2500 W Inverter

Electrical

  • Battery Parallel
  • Auto Battery Charger (60 Amps)
  • Dockside Electrical Cables
  • Lights

Deck

  • Anchor w/Line
  • Bilge Blower
  • Bilge Pumps (3)
  • Bow Rails
  • Enclosed Curtains
  • Bimini Top / Camper Top 
  • CG Package
  • Fenders and Lines
  • Life Jackets (5)
  • Life Ring
  • Single Search Light
  • Swim Platform
  • Boarding Ladder
  • Windlass
  • Windshield Wipers


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
4/11/26Price decreased$59,500(-7.8%)
2/24/26Initial price$64,500

Contact Royal Marine Yacht Sales,Inc.

50 NE Tomahawk Island Dr., Portland, OR, 97217

Overview from around the web 1998 Bayliner 3685 Avanti Sunbridge

Customers of the 1998 Bayliner 3685 Avanti Sunbridge often highlight its spacious and comfortable layout, making it ideal for family outings and extended cruising

Many appreciate the roomy cockpit and the sunbridge design, which provides excellent visibility and a great place to relax while underway. The boat’s performance is frequently praised for being smooth and reliable, with a solid build quality typical of Bayliner models from this era. Additionally, owners value the practical cabin amenities and the ease of handling, making it a popular choice for both novice and experienced boaters. Some reviews mention minor maintenance typical for a boat of its age but generally commend its overall value and versatility on the water.

The Biggest Pros and Cons

The 1998 Bayliner 3685 Avanti Sunbridge offers a blend of spaciousness, comfort, and style that appeals to cruisers looking for a versatile express cruiser. Here are some pros and cons to consider:

Pros

Spacious Interior: The 3685 Avanti Sunbridge features a roomy cabin with ample headroom, a well-equipped galley, and comfortable sleeping accommodations for up to six people, making it ideal for weekend getaways or extended cruising.

Sunbridge Design: The unique sunbridge helm station provides excellent visibility and an enjoyable open-air driving experience, enhancing the connection to the water while maintaining protection from the elements.

Large Cockpit Area: The boat offers a generous cockpit with plenty of seating and storage, perfect for entertaining guests or relaxing during the day.

Good Performance: Powered typically by twin MerCruiser engines, the 3685 delivers reliable performance with respectable speed and handling for a boat of its size.

Affordability: As a used boat, the 1998 Bayliner 3685 Avanti Sunbridge often represents good value for buyers seeking an express cruiser with solid features without breaking the bank.

Cons

Build Quality: While generally sturdy, some owners note that the Bayliner’s build quality and finish may not match that of higher-end brands, with occasional issues related to materials and fittings.

Maintenance and Aging Components: Being a model from 1998, some systems and equipment may require updates or repairs, especially if the boat hasn’t been meticulously maintained.

Fuel Efficiency: The twin-engine setup, while powerful, can consume a considerable amount of fuel, which might be a concern for long-range cruising or budget-conscious owners.

Limited Headroom in Some Areas: Although spacious overall, certain cabin areas may feel a bit cramped for taller individuals.

Resale Value: Bayliners tend to depreciate more quickly than some other brands, which could affect resale price down the line.

Made For

The 1998 Bayliner 3685 Avanti Sunbridge is ideal for boating enthusiasts seeking a versatile and comfortable cruiser. It’s perfect for families and couples who enjoy weekend getaways or day trips on the water, offering spacious accommodations and a convenient layout. With its blend of performance and style, it also appeals to those who appreciate a reliable vessel for coastal cruising and entertaining guests. Whether you're new to boating or an experienced captain, this model provides a great balance of comfort, functionality, and ease of handling.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1998 Bayliner 3685 Avanti Sunbridge. 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 Express Cruiser cost in today's market, or how much does a Bayliner 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
$376.78/mo
$
$
%
Principal Loan Amount$ 50,575
Total Payment$90,426.22

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1998 Bayliner 3685 Avanti Sunbridge. 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 Express Cruiser cost in today's market, or how much does a Bayliner 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
$376.78/mo
$
$
%
Principal Loan Amount$ 50,575
Total Payment$90,426.22

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Meet the Broker

Royal Marine Yacht Sales,Inc.

Address

50 NE Tomahawk Island Dr.
Portland, OR 97217

Boat Location

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