Canyon 456

45' CENTER CONSOLE

 

The largest unsinkable boat of its kind, Grady-White sets the standard in luxury fishing boats with this flagship 45-foot center console! The Canyon 456 is an incredibly spacious, technically sophisticated boat; built on Grady’s trademark SeaV²® hull, ranked highest in performance and ride in every J.D. Power and Associates Marine Study ever done. This makes it the driest, softest riding center console on the market. One of the world’s largest center console boats, the 456 is crafted with Grady’s exceptional attention to detail, more richly appointed than other big outboard sportfishing boats and the only one to include the legendary company that stands behind it.

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Canyon 456 Main Specifications

Beam Amidships
14' (4.27 m)

Center Line Length w/o Engines
45' (13.72 m)

Bridge Clearance
10'5" (3.18 m)

Cockpit Depth
28" (0.71 m)

Hull Draft
30" (0.76 m)

Transom Deadrise

Maximum HP
1700 (1268 kW)

Fuel Capacity - Standard
616 gal. (2,332 l)

Weight w/o Engines
24,500 lb. (11,113 kg)


Canyon 456 Features & Options

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Select camera icons where available to view feature photos

patent icon

Denotes feature as trademarked, exclusive, patented, or patent pending

STANDARD FEATURES

Safety

Automatic bilge pumps (2) (total 4,000 GPH) (15,142 LPH)

Basic flotation

Bow grab rails - low profile 316 grade stainless steel

Cockpit toe rails

Composite stringer system & transom - water impervious

Fire extinguisher holder

Grady-White Boats nonskid fiberglass liner on deck of every model

Nonskid fiberglass liner

Grady-White Canyon 456 45-foot center console fishing boat self bailing cockpit

Self-bailing cockpit w/high-volume scupper system

Stainless steel through-hull fittings

Cockpit & Deck

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100% hand laid SeaV² hull & deck

Anchor windlass w/remote switches at helm & windlass

Grady-White Canyon 456 45-foot center console fishing boat batteries and switches

Batteries (10) w/battery select switches (5) & charger system (3)

Bow thruster

Casting platform

Cleats - flush mount (pull up)

Grady-White Canyon 456 45-foot center console fishing boat self bailing cockpit

Cockpit bolsters

Cockpit lights - blue LED

Cockpit side doors - port & starboard w/boarding ladder

Deck hardware - 316-grade stainless steel through-bolted

Dockside power w/galvanic isolator & 35' Glendinning retractable shore power cord

Drink holders - stainless steel (12)

Electric reel outlets (2)

Grady-White Canyon 456 45-foot center console boat Czone electrical system management

Electrical system management - CZone® AC & DC digital switching

Engine flush system - Reverso® electronic self-cycling

Factory engine pre-rigging

Fender cleats - Phender Pro™ quick-release

Fish box - 43-qt. (41 l) port bow insulated fish box w/ob drain

Fish box - 123-qt. (116 l) port bow insulated fish box w/ob drain

Fish box - 239-qt. (226 l) starboard bow insulated fish box w/ob drain

Fish box - 459-qt. (434 l) aft insulated refrigerator/freezer fish box w/lights, digitally controlled thermostat & ob drain

Forward bolsters

Fuel capacity - 616-gallon (2,332 l) (2 - 308 gal. tanks)

Generator - 12kW diesel, 30-gallon (114 l) fuel capacity

International lighting

Lighting - underwater blue LED (3)

Livewells - port & starboard aft transom 35-gallon (132 l) insulated raw water livewells w/lights, full column distribution inlets & 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 w/stainless steel insert

Seating - port & starboard seating w/multi-position, forward & aft facing foldaway backrests (2)

Grady-White Canyon 456 45-foot center console fishing boat seakeeper gyroscopic stabilizer

Stabilizer - Seakeeper® 6 gyroscopic stabilization system

Stern eyes - 316 grade stainless steel

Grady-White Canyon 456 45-foot center console anchor locker with rode storage

Storage - forward anchor locker w/rode storage

Tables - electromechanically adjustable fiberglass bow tables (2)

Trim control - ZipWake® auto-leveling dynamic trim system

Washdown - cockpit freshwater shower (recessed) - aft cockpit w/20' Glendinning retractable hose w/hot & cold mixer

Washdown - cockpit freshwater shower (recessed) - forward w/20' Glendinning retractable hose

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

Sea Command Center

Grady-White Canyon 456 45-foot center console fishing boat 110V outlet

Accessory outlet - 110V duplex

Grady-White Canyon 456 45-foot center console helm drink holders and USB

Accessory outlet - 12V

Grady-White Canyon 456 45-foot center console helm drink holders and USB

Accessory outlet - 5V duplex USB port

Grady-White Canyon 456 45-foot center console fishing boat helm layout

Air conditioning - 16,000 BTU w/outlets at helm (4) & aft seats (3)

Grady-White Canyon 456 45-foot center console fishing boat grill and storage drawers

Cockpit galley starboard w/grill, stainless steel refrigerator & trash compartment

Grady-White Canyon 456 45-foot center console fishing boat compass mounted at helm

Compass

Cooler - 53-qt. (50 l) insulated box w/ob drain (under starboard aft seat)

Grady-White Canyon 456 45-foot center console helm drink holders and USB

Drink holders - stainless steel at helm (4) & aft seats (2)

Footrest - molded console footrest

Footrest - fold-down (4)

Lean bar grab rails (4)

Grady-White Canyon 456 45-foot center console fishing boat scanstrutt phone charger

Phone charger (wireless) - helm mounted

Rigging station - port freshwater sink w/up-down swivel faucet & pull-out spray handle, tackle & bulk storage

Seating - aft facing deluxe cushioned seats (3) w/flip-up bolster center & electromechanical footrest/step

Seating - electrically adjustable deluxe contoured helm captain's chairs w/flip-up bolsters & fold-down armrests (4)

Seating - molded forward lounge seat w/arm rests & drink holders (4)

Grady-White Canyon 456 45-foot center console fishing boat helm master full maneuverability

Steering - Helm Master EX® w/Full Maneuverability

Grady-White Canyon 456 45-foot center console fishing boat steering wheel at helm

Steering wheel - 316 grade stainless steel Edson Wheel w/knob

Grady-White Canyon 456 45-foot center console fishing boat helm layout

Stereo - Deluxe stereo system w/AM/FM tuner, MP3 auxiliary audio connections/amplifier, Bluetooth®, remote unit & fold down storage; speakers w/LED lights - bow (2), T-top (4); subwoofers - cockpit (2) Storage - portside 3-drawer stainless steel units (2)

Storage - portside 3-drawer stainless steel units (2)

Storage - tackle storage under aft-facing center seat w/trays (6) & bulk storage drawers (2)

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Grady-White Canyon 456 45-foot center console fishing boat T-Top with color

T-top - AV²® T-top - enclosure w/painted aluminum frame, electrically sliding sunroof w/screen & shade, electrically sliding port & 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 w/Sunbrella® canvas (oyster)

Grady-White Canyon 456 45-foot center console fishing boat wrap around windshield

Windshield - wraparound glass integrated w/T-top

Grady-White Canyon 456 45-foot center console fishing boat windshield wiper

Windshield wiper w/washer - freshwater

Console Interior

Accessory outlet - 110V duplex (2)

Accessory outlet - 5V duplex USB port (2)

Air conditioning - 12,000 BTU w/outlets at console (3) & head (1)

Grady-White Canyon 456 45-foot fishing boat console interior berth

Berth - forward convertible vee berth

Carbon monoxide monitor

Door - lockable sliding door w/separate screen door

Drink holders - stainless steel (4)

Grady-White Canyon 456 45-foot center console fishing boat console interior TV and skylight

Forward hatch - low profile acrylic hatch w/retractable screen shade

Galley - portside galley w/Corian® countertop, stainless steel microwave drawer & stainless steel drawers (3)

Galley - starboard galley w/stainless steel sink, Corian® countertop & stove cooktop

Head - lockable enclosed ventilated head area w/lighting, sink, Corian® countertop, shower w/teak grate, mirror, storage cabinet, vertical rod storage (4) & VacuFlush® marine head w/freshwater supply, 20-gallon (76 l) holding tank, overboard discharge & deck pump out

Grady-White Canyon 456 45-foot center console fishing boat console interior lighting

Lighting - dimmable indirect lighting throughout

Refrigerator - stainless steel

Rod storage - retractable vertical storage rack under port countertop (4)

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Grady-White Canyon 456 45-foot center console fishing boat sliding rod storage

Rod storage - port & starboard forward berth sapele Integrated Rod Storage Slides™ (4)

Stereo - Deluxe stereo system w/AM/FM tuner, MP3 auxiliary audio connections/amplifier, Bluetooth®, remote unit & fold down storage; speakers (2) & subwoofer

Storage - marine safe w/touchpad entry

Storage - port & starboard lighted glass shelves

Storage - port cedar-lined closet

Storage - starboard stainless steel drawers (3)

Storage - underberth compartments (3)

Teak wood sole

Windows - port & starboard tinted frameless glass windows w/blinds

Grady-White Canyon 456 45-foot fishing boat console interior table

Table - solid sapele dinette table w/teak & brushed aluminum inlays & electromechanically adjustable stainless steel base (seats 4)

Grady-White Canyon 456 45-foot center console fishing boat console interior TV and skylight

TV - cable ready 32" LED flat screen w/DVD player

OPTIONAL FEATURES

Options

CE certification package (European Conformity)

Electronics display mount - integrated transom mount for up to 24" screen (not available with foldaway aft bench seat)

Engine paint - Yamaha factory-painted engine(s), pearlescent white or primer (425 HP only)

Grady White Boats Hull Colors

Hull color - Celestial Blue, Coastal Fog Blue, Ocean Mist Blue, Sand, Sea Glass or Seaport Blue gelcoat; Cape Gray or Harbor Blue paint

International AC electrical conversion - 220V (50Hz)

Outrigger kit - 22-ft. (6.7m) GEMLUX® carbon fiber outriggers w/polished stainless steel base

Rod storage - removable cockpit storage station w/rod holders (6)

Seating - 60" foldaway aft bench seat w/cushion (not available with transom electronics display mount)

Grady-White Canyon 456, 45-foot center console T-Top with paint to match hull color

T-top color - underside of T-top (requires matching gelcoat color option)

Canvas Options

Easy up bow shade (black or ivory mesh)

Canyon 456 canvas helm enclosure with clear windows

T-top side wings & helm enclosure (black or ivory)


Canyon 456 Performance Data

425x4
425 Yamaha Four-Stroke
Quad

Top Speed: 58.0 MPH @ 6000 RPM

Optimum Cruise: 30.1 MPH @ 3500 RPM

GPH at Optimum Cruise: 44.0

MPG at Optimum Cruise: 0.68

Gray engine color

GRAY

Standard

White engine color

WHITE

Optional

Unpainted engine color

UNPAINTED

Optional

425x4
425 Yamaha Four-Stroke
Quad

Engine Size

5.6L

Test Date

5/07/2018

Prop Size

16 3/8 x 21 XTO OS

Weight as Tested

31650 lb. (including persons, fuel, water, gear, engines & accessories)

Hardtop

Yes

Bow Pulpit

No

Bottom Paint

No

Optimum Cruise

30.1 MPH @ 3500 RPM

RPM MPH GPH MPG
1000 7.0 7.8 0.89
1500 9.4 10.4 0.91
2000 11.4 16.0 0.71
2500 16.1 24.7 0.65
3000 23.8 33.7 0.70
3500 30.1 44.0 0.68
4000 36.8 57.2 0.64
4500 43.4 76.0 0.57
5000 48.7 93.3 0.52
5500 53.4 120.2 0.44
6000 58.0 146.6 0.40
Back To Engines
PERFORMANCE DISCLAIMERS
The following variables can affect performance: wind, current, sea conditions, speed, engine performance, transducer, trolling time, engine trim, bottom paint, trim tabs, curtains, tops, gear placement and prop size/condition/type. This report should be used only as a general reference guide. Prop size, pitch and prop features listed in this performance report reflect the available props factory installed on new boats from Grady-White at this time. Props cited in the report may be an updated version(s) of the prop(s) used at the time of the test.
425x4
425 Yamaha Four-Stroke
Quad

Engine Size

5.6L

Test Date

5/07/2018

Prop Size

16 3/8 x 21 XTO OS

Weight as Tested

31650 lb. (including persons, fuel, water, gear, engines & accessories)

Hardtop

Yes

Bow Pulpit

No

Bottom Paint

No

Optimum Cruise

30.1 MPH @ 3500 RPM

RPM MPH GPH MPG
1000 7.0 7.8 0.89
1500 9.4 10.4 0.91
2000 11.4 16.0 0.71
2500 16.1 24.7 0.65
3000 23.8 33.7 0.70
3500 30.1 44.0 0.68
4000 36.8 57.2 0.64
4500 43.4 76.0 0.57
5000 48.7 93.3 0.52
5500 53.4 120.2 0.44
6000 58.0 146.6 0.40
Back To Engines
PERFORMANCE DISCLAIMERS
The following variables can affect performance: wind, current, sea conditions, speed, engine performance, transducer, trolling time, engine trim, bottom paint, trim tabs, curtains, tops, gear placement and prop size/condition/type. This report should be used only as a general reference guide. Prop size, pitch and prop features listed in this performance report reflect the available props factory installed on new boats from Grady-White at this time. Props cited in the report may be an updated version(s) of the prop(s) used at the time of the test.

Canyon 456 Overhead

Select the hotspots below to learn more about the Canyon 456 features.


Canyon 456 Virtual Tour


Videos

Customer Reviews


Industry Reviews

 

 August 19, 2020, Forbes.com - "Stealth Luxury Canyon 456"

 

 December 2019, Lakeland Boating - "Cruising in a Great Lakes RV"

 

 June 2019, Yachting - "Grady-White Canyon 456"

 

 May 2019, Boating - "Grady-White Canyon 456; Impressively engineered with power, extreme comfort and serious fishability."

 

 April 20, 2019, saltwatersportsman.com - "Fishability Test: Grady-White Canyon 456"

 

 April 2019, Saltwater Sportsman - "Grady-White Canyon 456; a serious bluewater performer"

 

 January 2019, The Fisherman - "Grady-White Canyon 456"

 

 January 2019, Power & Motoryacht - "Grady-White Canyon 456"

 

 November/December 2018, On The Water - "Grady-White Canyon 456"

 

 October 18, 2018, BD Outdoors.com - "Yamaha Helm Master—Do You Want It, Do You Need It?"

 

 October 2018, Southern Boating - "Grady-White’s new flagship, the Canyon 456"

 

October 2018, Sport Fishing - "Grady Canyon 456 A Luxury Center-Console with Advanced Fishability"

 

 August 2018, Great Lakes Boating - "Canyon 456: So this is what 1700 horses feels like"

 

 August 2018, Yachting - "Canyon 456 Great White"

 

 July 9, 2018, Boats.com - "Grady-White Canyon 456: Boat of the Month Sit‑Down with Center Consoles Only"

 

 July 2018, Salt Water Sportsman - "Grady-White Canyon 456 First Look"

 

 June 15, 2018, Sportfishingmag.com - "Grady-White Canyon 456 First Glance"

 

 June 2018, Florida Sport Fishing - "Grady-White Canyon 456"

 

May/June 2018, Sport Fishing - "Grady-White 456 Luxury Sport Fishing Reimagined"

 

 May 2018, Power & Motoryacht - "New Boat: Grady-White 456"

 

 May 2018, Florida Sportsman - "Grady-White Canyon 456"

 

 April 11, 2018, powerandmotoryacht.com - "First Look: Grady-White 456"

 

 March, 2018, boattest.com - "Grady-White Canyon 456"

 

 March 22, 2018, Great Lakes Scuttlebutt - "A New Dimension in Luxury Sportfishing Yachts"

 

 March 14, 2018, onthewater.com - "First Look: Grady-White 45-Foot Canyon 456 Luxury Sportfishing Yacht"

 

 March/April, 2018, Big Game Fishing Journal - "Tackle storage is spacious and portside there's a sink with an adjustable pull-out faucet…"

 

 February 26, 2018, FishTalkMag.com - "The biggest Grady-White ever: the Canyon 456"

 

February 19, 2018, sportfishingmag.com - "Canyon 456, Grady-White's newest flagship"