Listed by Authorized Dealer
2020 Boston Whaler 320 Vantage For Sale
St Petersburg, FL
$289,000
Takes less than a minute. Direct bank rates, no markup.
Vessel Description
2020 Boston Whaler 320 Vantage for Sale in St Petersburg, FL
MarineMax Yachts and MarineMax St. Petersburg are thrilled to offer ‘Res Ipsa,’ a pristine 2020 Boston Whaler 320 Vantage with only 125 hours of use. This vessel has just had all new batteries installed, has only 5 hours on last service, and is in incredible condition for her age!
Notable Options:
-Twin Mercury 300HP V8 Outboards (125 hours): Powerful, reliable four-stroke engines with digital throttle and shift for smooth performance and fuel efficiency.
-Joystick Piloting: Enhances docking and maneuvering precision with intuitive joystick control.
-Mercury Auto Pilot: Provides automated navigation for stress-free long-distance cruising.
-Mercury Skyhook Engine Anchoring: GPS-based virtual anchor system to hold position effortlessly, ideal for fishing or socializing.
-Dual Raymarine Multifunction Displays: Advanced navigation with chartplotting, fishfinding, and engine data integration on high-resolution screens
-Raymarine VHF: Reliable marine communication system.
-Raymarine Radome Radar: Compact radar system for enhanced situational awareness in low-visibility conditions.
-Weather Curtain Package: Full enclosure for protection against wind, spray, and weather, extending your boating season.
-Bow and Cockpit Table: Versatile tables for dining or entertaining, easily stowable for convenience.
-Cockpit Refrigerator: Keeps drinks and snacks chilled for extended time on the water.
-Underwater LED Lights: Vibrant illumination for nighttime aesthetics and underwater visibility.
-Retractable Sunshade: Electrically operated shade for instant sun protection over the cockpit.
-Premium JL Audio System: High-fidelity sound system for an immersive audio experience.
-Satellite Radio: Access to a wide range of music and entertainment channels.
-Cockpit and Tonneau Cover: Protective covers for the cockpit and bow areas to shield from elements when not in use.
-Fishing Package: Includes rod holders, fishboxes, and other features tailored for anglers.
Located in Apollo Beach, ‘Res Ipsa’ is ready for viewing. Contact MarineMax Yachts or MarineMax St. Petersburg to schedule a showing or for more details.

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What This Boat Comes With
Information on this listing is provided in good faith by YachtWay and the listing broker/dealer, but accuracy is not guaranteed. All details are subject to change and buyers should independently verify specifications, condition, and availability before purchase.
Range Calculator
By YachtWaySet point A and point B on the map to plan a trip. Estimates use this hull's fuel curve, twin Mercury Verado 300 V8 and a 285 gal fuel tank.
This is an estimate based on available data and is intended for reference purposes only — not a guarantee of real-world performance. Actual range depends on load, sea state, and conditions.
Yacht Financing
By YachtWayFinancing a boat is not like financing a car. Terms run up to 20 years, down payments matter more, and the rate you see depends on the lender panel behind it.
Rates from 6.35% APR, updated with the market. Your rate depends on your credit profile and lender match.
Yacht Insurance
By YachtWayPlanning to buy this 2020 Boston Whaler 320 Vantage?
Get an instant insurance estimate for a Boston Whaler 320 Vantage in St Petersburg, US through MasterCover, backed by A-rated underwriters.

Deck Layout
Age
Built in 2020. Build year and production period shape the asking price through age of systems, styling and the equipment fitted as standard.
Engine
125 hours on twin Mercury Verado 300 V8. Engine hours, service history and configuration are the largest mechanical factors in an asking price.
Options and features
Joystick, Radar, and Underwater Lights are fitted. Optional equipment, refits and onboard features are usually reflected in the asking price.
Price history
Listed on YachtWay at $289,000 on Sep 25, 2026. On-platform asking prices only.
Other market factors
Location, tax and duty status, condition, service history and how many comparable hulls are for sale all move the asking price.
2020 Boston Whaler 320 Vantage
$289,000