Sea Ray 320 Sundancer Boats For Sale

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The Sea Ray 320 Sundancer is a sports cruiser of about 34 feet overall with a beam of 10 feet 4 inches, and it has been the American builder's best-selling model in recent years. The design borrows from Sea Ray's bowrider heritage, broadening the bow into near full-beam deck space so the boat works as both an open day boat and a four-berth cruiser. Anyone shopping Sea Ray Sundancer boats for sale will find the 320 sold in two main forms: an inboard sterndrive version and an outboard version, with a Coupe variant that adds a hardtop. It comfortably carries eight to ten people for a day out, which is part of why used and new examples move quickly.

Power on the sterndrive Sea Ray 320 Sundancer comes from petrol Mercruiser V8s rated at 250, 300 or 350 horsepower, with twin 270-horsepower diesels offered as an alternative. A boat fitted with twin 6.2-litre 300-horsepower Mercruiser sterndrives reaches a top speed of about 37 knots at 5,000 rpm, with a relaxed cruise of 28 knots at 3,900 rpm and a faster cruise of 32 knots at 4,500 rpm, the lower rpm cruise being the gentler one on fuel. The hull is a sporty, lively deep-V that banks willingly through turns. The Sea Ray 320 Sundancer outboard, rigged with triple 350-horsepower motors, pushes top speed close to 50 mph while keeping a full transom walkway. On price, the sterndrive starts around €270,000 and the outboard around €340,000 (ex VAT); UK pricing began at £325,000 plus VAT, with a heavily optioned example listing at £438,000.

The helm is identical whether you choose inboard or outboard, built around twin Simrad glass-cockpit touchscreens, a Fusion stereo and an Axius-style joystick with digital throttle and shift. Sky Hook GPS station-keeping holds the boat within roughly a metre, and the package includes a bow thruster, Lenco self-levelling trim tabs and Mercruiser one-touch engine start. The large Coupe windscreen gives strong forward visibility, a section of glass slides across to reach the bow, and flip-up bolster seats let you sit or stand. A manual opening sunroof, an electric retractable awning and Webasto diesel heating extend the season; a petrol generator runs the optional air conditioning.

The cockpit measures the full 10-foot-4 beam, with wraparound seating, a drop table that converts to a sunpad and an outdoor galley featuring a sink, ceramic burners or an optional Kenyon grill, refrigeration and a trash bin. The bathing platform is a highlight, available with a fast-acting high-low arrangement that swings out into a sunpad, plus a freshwater shower, transom gate and a lazarette for fenders and lines. Many domestic switches sit on the transom so you can shut the boat down as you step ashore. An electric windlass and stainless anchor handle ground tackle at the bow.

Below, the Sea Ray Sundancer 320 interior sleeps four to five across a dinette that drops into a double and an aft cabin that works as two singles or an infilled double. Standing headroom, hull-side windows and grey-toned wood give the cabin an open feel, and the heads is a frosted-door wet room with shower. A compact galley adds a fridge, microwave and oven, with upholstery choices spanning ivory, sandy June, grey stone and white.



Currently, there are 3,663 boats available for sale for Sea Ray boats. Prices range from $2,995 to $1,850,000, with an average listing price of $159,465. The inventory includes 577 new boats and 3,086 used boats. The selection consists of 3,662 powerboats and 1 sailboats. 51 boats have been added to the marketplace in the past month. Popular boat types include Power Cruisers, Bowrider, Express Cruiser, Motor Yacht, and Runabout. boats are most popular in Miami, Woodbridge, Fort Lauderdale, Brick, and Harrison Township. There have been 12,352 boats listed on MarineSource that have sold in the past year. June is the most common month for new and used boats to be added to MarineSource, so be sure to check back regularly. May is the most common month for boats to sell, so be sure to beat the rush! The most common activities for boats are day cruising, long distance cruising, family fun, overnight cruising, and yachting. Most boats contain with heads, with cabins, heated interior, depth sounder, and gps. boats tend to have an average of 2 engines. It is common for boats to have MerCruiser engines or Mercruiser engines or MERCURY engines.

Insights and Analytics for Sea Ray Boats for Sale

Updated July 28, 2026

3,663
total Sea Ray boats for sale
51
Sea Ray boats for sale added in the past month
12,352
Sea Ray boats for sale sold in the past year
$159,465
is the average listing price of Sea Ray boats for sale

Condition

There are 577 new and 3k used Sea Ray boats for sale

Price

The most common price for Sea Ray boats for sale is $39k-$60k

Popular boat types

The most popular types of Sea Ray boats for sale are Power Cruisers, Bowrider and Express Cruiser

Popular cities

The most popular cities for Sea Ray boats for sale are Miami, FL, Woodbridge, VA and Fort Lauderdale, FL

Popular activities

The most popular activities for Sea Ray boats for sale are Day Cruising, Long Distance Cruising and Family Fun

Popular features

The most popular features for Sea Ray boats for sale are With Heads, With Cabins and Heated Interior

Market Activity

The busiest month for Sea Ray boats for sale is May, with 393 boats added and 2k boats sold

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