2021 Grady-White Canyon 456
$799,000
Boat in Palm Beach, FL 33480 US
Canyon 456
4 Engines (4x Yamaha)
45.5 feet
Gas
Fiberglass/Reinforced
Introducing the stunning 2021 Grady-White Canyon 456, a remarkable center console boat that epitomizes performance and elegance. With an impressive overall length of 45.5 feet, this vessel boasts a robust fiberglass hull designed in the innovative Sea-V2(TM) shape, ensuring exceptional stability and handling on the water. Powered by four Yamaha XF425 outboard engines, each delivering 425 horsepower, this boat offers exhilarating speed and reliability, with only 210 hours of use. The outboard configuration enhances maneuverability, making it perfect for both leisurely cruises and adventurous outings. The Canyon 456 is equipped with essential features that elevate your boating experience. Its spacious design provides ample room for relaxation and enjoyment, making it an ideal choice for family outings or entertaining friends. Experience the perfect blend of luxury and performance with the Grady-White Canyon 456, where every journey becomes a memorable adventure. Includes Engine Warranty Until April 2028, SeaKeeper and FLIR Night Vision.
- (2) Automatic bilge pumps (total 4,000 GPH) (15,142 LPH)
- Basic flotation
- Bow rails - low profile 316 stainless steel
- Captain Grady - digital boat systems and operations guide for iPad and iPhone
- Cockpit toe rails
- Composite stringer system and transom - water impervious
- Console grab rails
- Fire extinguisher holder
- Lean bar grab rails (4)
- Non-Skid fiberglass liner
- Self-Bailing cockpit with high-volume scupper system
- Stainless steel through-hull fittings
- 100% Hand Laid SeaV² Hull and Deck
- Anchor windlass with remote switches at helm and windlass
- Batteries (10)
- Battery chargers (3)
- Battery select switches
- Bow thruster
- Casting platform
- Cleats - flush mount (pop up)
- Cockpit bolsters
- Cockpit freshwater shower (recessed) - aft cockpit shower with 20' Glendinning retractable hose with hot and cold water mixer
- Cockpit freshwater shower (recessed) - forward shower with 20' Glendinning retractable hose
- Cockpit lights - blue LED
- Cockpit side doors - port and starboard with boarding ladders
- Deck hardware - 316-grade stainless steel through-bolted
- Dockside power with galvanic isolator and 35' Glendinning retractable shore power cord
- Drink holders - stainless steel (12)
- Electrical system management - CZone® AC and DC digital switching
- Electronics display mount - integrated transom mount for up to 24" screen
- Engine flush system - Reverso® electronic self-cycling
- Factory engine pre-rigging
- Fish box - 43-qt. (41 l) port bow insulated fish box with ob drain
- Fish box - 123-qt. (116 l) port bow insulated fish box with ob drain
- Fish box - 239-qt. (226 l) starboard bow insulated fish box with ob drain
- Fish box - 459-qt. (434 l) aft insulated refrigerator/freezer fish box w/lights, digitally controlled thermostat and ob drain
- Forward bolsters
- Fuel capacity - 616 gallon (2,332 l) (2 - 308 gal. tanks)
- Generator - 12kW diesel, 30-gallon (114 l) fuel capacity
- Helm Master® with Set Point™ - Yamaha Helm Master Control system
- Lighting - international LED
- Lighting - underwater blue LED (3)
- Livewells - port and starboard aft transom 35-gallon (132 l) insulated raw water livewells with lights, full column distribution inlets and ob drains (1500 GPH) (5678 LPH)
- Rod holders - cockpit (6), bow (4)
- Rod storage - 2 lockable rod pods, holds 2 rods each (4)
- Rod storage racks - horizontal (6)
- Rubrail - high density PVC with stainless steel insert
- Seating - port and starboard fish box cushions with multi-position, forward and aft facing foldaway backrests
- Stabilizer - Seakeeper® 6 gyroscopic stabilization system
- Stern eyes - heavy-duty 316 stainless steel
- Storage - forward anchor locker with rode storage
- Tables - electromechanically adjustable fiberglass bow tables (2)
- Trim control - ZipWake® auto-leveling dynamic trim system
- Washdown - pressurized raw water
- Water heater - 11 gallon (42 l) (includes hot water cockpit shower)
- Water reservoir - raw water sea chest
- Water tank - 80 gallon (303 l) freshwater
- Accessory outlet - 110V duplex
- Accessory outlet - 12V
- Accessory outlet - 5V duplex USB port
- Air conditioning - 16,000 BTU with outlets at helm (4) and aft seats (3)
- Cockpit galley starboard with grill, stainless steel refrigerator and trash compartment
- Compass
- Cooler - 53-qt. (50 l) insulated box with ob drain (under starboard aft seat)
- Drink holders - stainless steel at helm (4) and aft seats (2)
- Footrest - molded console footrest
- Footrests - fold-down at helm seats (4)
- Rigging station - port freshwater sink with up-down swivel faucet and pull-out spray handle, tackle and bulk storage
- Seating - aft facing deluxe cushioned seats (3) with flip-up bolster center and electromechanical footrest/step
- Seating - electrically adjustable deluxe contoured helm captain's chairs with flip-up bolsters and fold-down armrests (4)
- Seating - molded forward lounge seat with arm rests and drink holders (4)
- Steering wheel - 316 grade stainless steel Edson wheel with knob
- Stereo - Deluxe stereo system with AM/FM tuner, MP3 auxiliary audio connections/amplifier, Bluetooth®, remote unit and fold down storage; speakers with LED lights - bow (2), T-Top (4); subwoofers - cockpit (2)
- Storage - lockable sliding door with separate screen door
- Storage - portside 3-Drawer stainless steel units (2)
- Storage - tackle storage under aft-facing center seat with trays (6) and bulk storage drawers (2)
- T-Top - AV2 T-top™ - enclosure with painted aluminum frame, electrically sliding sunroof with screen and shade, electrically sliding port and starboard side vents, storage net, LED spreader lights (3), tri-colored (red, blue, white) LED recessed lights (6), aft mounted rod holders (10), outrigger plates, SureShade® electrically retractable shade with Sunbrella® canvas (oyster)
- Windshield - wraparound glass integrated with T-Top
- Windshield wiper with washer - freshwater
- Accessory outlet - 110V duplex (2)
- Accessory outlet - 5V duplex USB port (2)
- Air conditioning - 12,000 BTU with outlets (3 console, 1 head)
- Berth - forward convertible vee berth
- Carbon monoxide monitor
- Drink holders - stainless steel (4)
- Forward hatch - low profile acrylic hatch with retractable screen shade
- Galley - portside galley with Corian® countertop, stainless steel drawer microwave and six-bottle wine cooler
- Galley - starboard galley with stainless steel sink, Corian® countertop and stove cooktop
- Head - enclosed ventilated head area with lighting, sink, Corian® countertop, shower with teak grate, mirror, storage cabinet, VacuFlush® marine head with 20 gallon (76 l) holding tank and vertical rod storage (4)
- Lighting - dimmable indirect lighting throughout
- Refrigerator - stainless steel drawer refrigerator
- Rod storage - retractable vertical storage rack under port countertop (4)
- Rod storage - port and starboard forward berth Integrated Rod Storage Slides™ - (patent pending) (4)
- Stereo - Deluxe stereo system with AM/FM tuner, MP3 auxiliary audio connections/amplifier, Bluetooth®, remote unit and fold down storage; speakers (2) and subwoofer
- Storage - marine safe with touchpad entry
- Storage - port and starboard lighted glass shelves
- Storage - port cedar-lined closet
- Storage - starboard stainless steel drawers (3)
- Storage - underberth compartments (3)
- Teak wood floors
- Windows - port and starboard tinted frameless glass windows with blinds
- Table - solid sapele dinette table with teak and brushed aluminum inlays and electromechanically adjustable stainless steel base (seats 4)
- TV - cable ready 32" LED TV with DVD player and audio/visual inputs
- Garmin 19x gps antenna
- GSD 25 premium sonar module
- Fantom 126 open array Radar
- Starlink antenna
- Yamaha CL7 display
- Helm master joystick with full maneuverability
- C zone digital switches
- Zip wake auto leveling trim tabs
Engine and generator hours are as of the date of the original listing and are a representation of what the listing broker is told by the owner and/or actual reading of the engine hour meters. The broker cannot guarantee the true hours. It is the responsibility of the purchaser and/or his agent to verify engine hours, warranties implied or otherwise and major overhauls as well as all other representations noted on the listing brochure.
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 |
|---|---|---|
| 3/4/26 | Price decreased | $799,000(-11.1%) |
| 2/27/26 | Price decreased | $899,000(-5.3%) |
| 1/20/26 | Price decreased | $949,000(-13.7%) |
| 12/18/25 | Initial price | $1,100,000 |
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2021 Grady-White Canyon 456 Video Tours
Overview from around the web 2021 Grady-White Canyon 456
Customers praise the 2021 Grady-White Canyon 456 for its exceptional build quality and seaworthiness, highlighting its smooth and stable ride even in challenging offshore conditions
Many appreciate the spacious and well-designed cockpit, which offers ample room for fishing and entertaining. The boat's advanced technology and high-end features, such as the reliable electronics package and comfortable accommodations, receive positive remarks for enhancing the overall boating experience. Additionally, users commend the attentive customer service and strong reputation of Grady-White, making the Canyon 456 a trusted choice for serious anglers and families alike.
The Biggest Pros and Cons
The 2021 Grady-White Canyon 456 offers a range of features that make it a standout choice for serious anglers and offshore enthusiasts. Here are some of the pros and cons to consider:
Pros
Spacious and Comfortable Layout: The Canyon 456 provides ample deck space and comfortable seating, making it ideal for both fishing and family outings.
Advanced Fishing Amenities: Equipped with multiple rod holders, large fish boxes, and an integrated tackle center, it’s designed to meet the needs of avid anglers.
Superior Build Quality: Known for Grady-White’s legendary craftsmanship, this model features a solid fiberglass hull and high-quality finishes that ensure durability and longevity.
Powerful Performance: With robust engine options, the Canyon 456 delivers excellent offshore performance and smooth handling in various sea conditions.
Luxury Features: The boat includes premium amenities such as a well-appointed cabin, spacious helm station, and optional air conditioning, enhancing onboard comfort.
Cons
Price Point: As a premium offshore fishing boat, the Canyon 456 comes with a higher price tag, which might be a consideration for budget-conscious buyers.
Size and Maneuverability: Its larger size may make docking and maneuvering in tight marina spaces more challenging compared to smaller boats.
Fuel Consumption: With powerful engines and offshore capabilities, fuel consumption can be higher, impacting operating costs over time.
Made For
The 2021 Grady-White Canyon 456 is designed for serious anglers and offshore fishing enthusiasts who demand top-tier performance, durability, and comfort. Ideal for those who want a versatile, high-quality sportfishing boat capable of handling deep-sea adventures while providing luxurious accommodations for extended trips. Whether you're targeting big game fish or enjoying family outings on the water, the Canyon 456 offers the perfect blend of rugged capability and refined features.
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Our mission is to provide boaters unequaled brokerage and ownership services before, during and after every transaction. We hold ourselves to the highest levels of expertise and professional standards. We have cultivated a standard at United Yacht whereby our client's best interest is at the center of everything we do.
Boat Location
Contact United Yacht Sales about 2021 Grady-White Canyon 456
Ocean Reef Club, 35 Ocean Reef Drive, Key Largo, FL, 33037
Contact United Yacht Sales
Ocean Reef Club, 35 Ocean Reef Drive, Key Largo, FL, 33037









































































