1998 Bayliner 4085 Avanti
$79,000
Boat in San Diego, CA 92101 US
4085 Avanti
2 Engines (2x Crusader)
40 feet
Gas
Fiberglass/Reinforced
This Bayliner Avanti 40 stands out thanks to her engine upgrade, delivering dependable performance and enjoyable cruising speeds. She represents an outstanding opportunity for buyers seeking a capable and comfortable express cruiser without stepping into diesel price ranges.
Super nice Avanti, repower in 2008 new canvas 2024
This express is in unbelievable condition, must see to believe!
"Your next chapter on the water begins here."
Covers
- Bimini Top
- Cockpit cover
Electrical Equipment
- Shore power inlet
- Generator
- Inverter
Electronics
- Depth Finder
- Radar
- TV set
- DVD player
- Radio
- Compass
- CD player
- GPS
- Cockpit speakers
- VHF
Inside Equipment
- Electric bilge pump
- Microwave oven
- Air conditioning
- Electric head
- Heating
- Hot water
- Refrigerator
- Deep freezer
- Battery charger
Outside Equipment/Extras
- Cockpit shower
- Cockpit cushions
- Cockpit table
- Swimming ladder
Key Specifications
Length: 40 ft
Beam: ~13 ft
Engines: Twin Gas or Diesel (specify model/hours if known)
Fuel Capacity: ~275 gal
Water Capacity: ~77 gal
Sleeping Capacity: 4-6
Performance & Handling
Twin-engine power for reliable cruising
Smooth ride with a deep-V hull design
Great for long coastal trips or weekend escapes
Interior Comfort
Full galley with stove, fridge, and microwave
Spacious salon with wrap-around seating
Forward master berth + mid-cabin sleeping area
Full head with shower
Entertainment & Features
Dual zone audio system
A/C and heat
Ample storage throughout
Swim platform with ladder
Cockpit wet bar + seating area
Recent Updates / Maintenance (if applicable)
New upholstery (2023)
Recent engine service all done in 2024
Upgraded electronics/navigation?
Why This Boat?
Affordable luxury
Turnkey condition
Perfect size for both new and seasoned boaters
Classic Bayliner quality and resale value
OWNER IS LOOKING FOR A BIGGER YACHT, CALL GEORGES, Thank You for watching
The 1998 Bayliner Avanti 40 delivers the perfect blend of spacious cruising comfort and reliable performance. With upgraded twin Crusader V8 engines (installed in 2008), this vessel offers enhanced power, improved reliability, and excellent value in today’s market.
Designed as a versatile express cruiser, she is ideal for coastal cruising, entertaining, or weekend getaways.
Machinery & Performance- Twin Crusader V8 Gas Engines (2008 upgrade)
- Approx. 770 HP combined
- Freshwater cooled
- Proven, easy-to-maintain gasoline platform
- Cruising Speed: ~ 20–24 knots
- Top Speed: ~ 28–32 knots (depending on load & conditions)
- Smooth planing hull with responsive handling
The repowered Crusaders provide stronger mid-range torque and more dependable operation compared to original engines.
⛽ Fuel Consumption (Estimated)- At cruising speed: ~30–40 GPH total
- Efficient for a 40’ gas-powered express cruiser in this class
- Spacious cockpit ideal for entertaining
- Wide helm with excellent visibility
- Open salon with natural light
- Full galley and comfortable accommodations
- Private stateroom + convertible berths
Perfect for weekend cruising or extended stays aboard
Key Highlights- ✅ Repowered in 2008 — major value upgrade
- ✅ Strong cruising performance (20+ knots)
- ✅ Spacious 40’ layout with great liveability
- ✅ Easy handling for owner-operator
- ✅ Excellent entry-level luxury cruiser
This Bayliner Avanti 40 stands out thanks to her engine upgrade, delivering dependable performance and enjoyable cruising speeds. She represents an outstanding opportunity for buyers seeking a capable and comfortable express cruiser without stepping into diesel price ranges.
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 |
|---|---|---|
| 4/5/26 | Initial price | $79,000 |
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Meet the Broker

Address
Boat Location
Contact Delta Marine Sales - San Diego about 1998 Bayliner 4085 Avanti
3201 Marina Way, National City, CA, 91950
Contact Delta Marine Sales - San Diego
3201 Marina Way, National City, CA, 91950
















































