1998 Bayliner 4788 Pilot House Motoryacht Boat in Dana Point, CA 92629 US

If you're searching for a Bayliner 4788 for sale, this exceptionally maintained 1998 Bayliner 4788 Pilothouse Motoryacht is one of the finest examples currently available on the West Coast. Located in Dana Point, California, this yacht has benefited from continuous ownership, extensive preventative maintenance, and numerous upgrades, making it truly turn-key for her next owner.

Designed for comfortable coastal cruising, extended voyages to Catalina or Mexico, or full-time liveaboard living, the Bayliner 4788 remains one of the most sought-after pilothouse yachts ever built. Powered by reliable Twin Cummins 6BTA 330 HP diesel engines, this vessel cruises comfortably at approximately 15 knots with a top speed of around 20 knots, delivering dependable performance, exceptional efficiency, and proven reliability.

With an expansive two-stateroom, two-head layout, generous salon, fully equipped galley, and spacious flybridge, the 4788 offers an incredible amount of living space rarely found in yachts of this size.

Highlights

• Twin Cummins 330 HP Diesel Engines
• Westerbeke 12.5kW Generator
• Bow Thruster
• Oil Change System
• Two Stateroom / Two Head Layout
• Spacious Pilothouse Design
• Large Flybridge with Seating
• Updated Electronics & Stereo System
• Extensive Maintenance History
• Turn-Key Condition

Vessel Specifications

Year: 1998

Manufacturer: Bayliner

Model: 4788 Pilothouse Motoryacht

Length Overall: 47' 8"

Beam: 15' 1"

Hull Material: Fiberglass

Fuel Type: Diesel

Propulsion: Twin Direct Drive

Engines: Twin Cummins 6BTA Diesel

Horsepower: 330 HP Each

Cruise Speed: Approximately 15 Knots

Top Speed: Approximately 20 Knots

Accommodations: Two Staterooms

Heads: Two VacuFlush Heads

Comfortably sleeps up to eight guests, with ample entertaining space for family and friends.

Recent Maintenance & Upgrades

This Bayliner has received exceptional preventative maintenance and continual upgrades, making it stand out from comparable vessels currently on the market.

2025

• New Forward Battery Charger
• Generator Water Pump Impeller & Thermostat
• New GFI Outlet
• New Y-Valve
• Aft VacuFlush Head Rebuilt
• Exhaust Mixers Refurbished
• Bathroom Bilge Pump Hoses Replaced
• Engine Room Water Pump Replaced
• Generator Starter Replaced
• Generator Cooling Hoses Replaced
• Generator Heat Exchanger Removed, Cleaned & Serviced
• Generator Oil Service Completed

2023

• Fresh Bottom Paint
• Complete Yard Service
• New Cockpit Cushion Bolsters

2021

• New Starter
• New Injectors
• Twin Turbochargers
• Exhaust System Service
• Raw Water Pumps
• Batteries

Previous Upgrades

• Fresh Water Pump (2019)
• Air Conditioning (2019)
• Bimini Top (2019)
• Xantrex Inverter (2017)

Owner Improvements

This yacht has been thoughtfully upgraded for entertaining, fishing, and extended cruising.

• New bait tank with dedicated toggle switch
• Swim platform lighting
• Cockpit courtesy lighting
• New davit solenoids
• New davit remote control
• Wine refrigerator
• New microwave
• Espresso machine (included with full-price offer)
• Two paddle boards included
• Dinghy included
• New stereo systems throughout
• Upgraded flybridge speakers
• Salon dining table included
• Monthly diver service
• Professionally detailed and polished
• Washed twice monthly

Equipment HighlightsNavigation

• Radar
• Autopilot
• VHF Radio
• Depth Finder
• Compass
• Spotlight
• Windshield Wipers

Mechanical

• Twin Cummins 330 HP Diesel Engines
• Westerbeke 12.5kW Generator
• Bow Thruster
• Oil Change System
• Electric Windlass
• Trim Tabs
• Bilge Pumps
• Washdown System

Interior

• Air Conditioning
• Washer & Dryer
• VacuFlush Marine Head System
• Microwave
• Electric Range & Oven
• Ice Maker
• Trash Compactor
• 110V / 12V Refrigerator
• Wine Refrigerator
• Two Flat Screen TVs
• Audio / Video Entertainment System
• Central Vacuum System

Exterior

• Spacious Flybridge
• Davit System
• Swim Platform
• Cockpit Lighting
• Bimini Top
• Paddle Boards Included
• Dinghy Included

Why the Bayliner 4788?

The Bayliner 4788 Pilothouse has earned a reputation as one of the most desirable cruising motoryachts in its class. Its spacious layout, dependable Cummins diesel power, raised pilothouse helm, and excellent visibility make it an outstanding choice for coastal cruising, extended vacations, or full-time living aboard.

Whether your plans include weekends at Catalina, cruising the California coastline, or extended adventures to Mexico, this yacht delivers exceptional comfort, reliability, and value.

Included With Sale

• Dinghy
• Two Paddle Boards
• Espresso Machine (with full-price offer)
• Salon Dining Table
• Extensive Maintenance Records

Your Next Adventure Starts Here

This 1998 Bayliner 4788 Pilothouse Motoryacht has been meticulously maintained and thoughtfully upgraded, offering an outstanding combination of comfort, reliability, and cruising capability. With extensive service records, desirable upgrades, and the legendary dependability of Twin Cummins diesel engines, she is ready for immediate enjoyment.