Grady-White Canyon 306 Boats For Sale

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The Grady-White Canyon 306 is a center console built around serious offshore fishing while keeping enough comfort to run as a family boat. It measures 30 feet 6 inches in length overall with a 10-foot-7-inch beam, drawing 21 inches and riding on the Grady-White CV2 hull, a continuously variable deadrise that measures 19.5 degrees at the transom and sharpens toward the bow. The wide beam is one of its strongest selling points, opening up cockpit space and giving stability at rest and at trolling speeds. Dry weight is listed at 6,950 pounds without engines, and fuel capacity runs to roughly 270 gallons, enough to make the boat's name literal: it is designed to run to the canyons 100 miles offshore and come home.

Power comes from twin Yamaha four-stroke outboards, available as twin 300s or twin 350s, with a maximum rating of 700 horsepower. With twin Yamaha V8 350s and Yamaha's 15.5-by-19-inch SDS props in calm water, the Canyon 306 reached a top speed of 58.1 mph at 6,000 RPM and planed in 2.7 seconds. Best cruise came at 3,000 RPM, where it ran 26.2 mph and burned 16.1 gph for a range of 424 miles with a 10 percent reserve. Owners running the twin 300s report fuel consumption around 1.7 to 1.8 mpg while cruising near 30 mph, with a 12-hour trip out of an inlet burning roughly 100 to 110 gallons.

The helm carries dual Garmin displays up to 16 inches, a stainless steel wheel with spinner knob, and a center compass with rocker switches grouped at the top of the dash. The optional Hellmaster package adds digital ignition control, joystick docking, and an information center that makes backing into a tight slip and walking the boat sideways far easier; some boats also add a bow thruster. Captain and companion seats feature diamond-stitch upholstery with Canyon 306 embroidery, flip-up bolsters, armrests, fore-and-aft adjustment, and fold-down footrests. The standard T-top mounts to the console rather than the deck to free up floor space, and an electric Sureshade extends cockpit cover at the push of a switch.

Fishing features are the heart of the layout. The cockpit holds a 47-gallon insulated raw-water live well with a light and full-column distribution, a bait prep station with freshwater sink, cutting board, and Plano tackle storage, plus a 304-quart insulated fish box with gas-assisted struts and a divider in the transom. The bow seats lift to reveal twin 150-quart insulated fish boxes that drain overboard. Rod stowage is generous, with eight rod holders spread across the cap rails to keep trolling lines from crossing, lockable under-gunnel rod storage, and dedicated holders at the rigging station. A thick transom door, a four-step boarding ladder, a tuna door, freshwater and saltwater wash downs, and a flip-out boarding step round out the working deck.

Belowdecks, the day head sits to starboard with a single magnetic door, 71 inches of headroom, a sink and faucet that doubles as a shower, a mirror, a port light for natural light, and an electric-flush marine head with a 10-gallon holding tank and pump-out. Build quality is a recurring theme, with high-grade stainless steel hardware and overboard drainage from the cockpit, fish boxes, live wells, and head to simplify cleanup. Options to weigh when buying include the convenience package with battery charger, dockside power, and galvanic isolator, the Hellmaster system, side-scan sonar, and the bow filler cushion that converts the forward seating into a sun pad. One Canyon 306 fitted with twin 300s was offered at $431,385; the model commands a premium in its class, but the engineering and finish are executed to a high standard throughout.



Currently, there are 966 boats available for sale for Grady-White boats. Prices range from $6,500 to $1,395,000, with an average listing price of $180,648. The inventory includes 335 new boats and 631 used boats. The fleet is comprised of 965 powerboats. 2 boats have been added to the marketplace in the past month. Popular boat types include Center Console, Dual Console, Saltwater Fishing, Walkaround, and Express Cruiser. boats are most popular in Longboat Key, Placida, Sarasota, Port Charlotte, and Wilmington. There have been 3,210 boats listed on MarineSource that have sold in the past year. May 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 family fun, day cruising, saltwater fishing, offshore fishing, and long distance cruising. Most boats contain with heads, gps, joystick, radio, and depth sounder. boats tend to have an average of 2 engines. It is common for boats to have Yamaha engines or YAMAHA engines or Suzuki engines.

Insights and Analytics for Grady White Boats for Sale

Updated June 30, 2026

966
total Grady White boats for sale
2
Grady White boats for sale added in the past month
3,210
Grady White boats for sale sold in the past year
$180,648
is the average listing price of Grady White boats for sale

Condition

There are 335 new and 631 used Grady White boats for sale

Price

The most common price for Grady White boats for sale is $114k-$163k

Popular boat types

The most popular types of Grady White boats for sale are Center Console, Dual Console and Saltwater Fishing

Popular cities

The most popular cities for Grady White boats for sale are Longboat Key, FL, Placida, FL and Sarasota, FL

Popular activities

The most popular activities for Grady White boats for sale are Family Fun, Day Cruising and Saltwater Fishing

Popular features

The most popular features for Grady White boats for sale are With Heads, GPS and Joystick

Market Activity

The busiest month for Grady White boats for sale is May, with 111 boats added and 446 boats sold

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