Detailed Evaluation & Buyer Recommendation
Grady-White Canyon 306 2022 vs Grady-White Canyon 366 2010 — Same Brand, Different Boat
The Grady-White Canyon 306 2022 vs Grady-White Canyon 366 2010 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
The power gap is worth calling out. Rated to 1 050 hp, the Grady-White Canyon 366 2010 has a 750-hp advantage over the Grady-White Canyon 306 2022's 300-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Grady-White Canyon 366 2010 carries 42 gallons versus 29 gallons in the Grady-White Canyon 306 2022. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Grady-White Canyon 366 2010 is rated for 11 passengers, while the Grady-White Canyon 306 2022 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Grady-White Canyon 366 2010 could be the deciding factor.
Bottom line: Choose the Grady-White Canyon 366 2010 if your priority is putting more people on the water — it handles 11 passengers and at 36,6 ft it has the deck room to back that rating up comfortably. The Grady-White Canyon 306 2022 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail30.60 ft
Length overall - Detail36 ft. 7 in. (11.15 m)
Length - Feet30.6
Length - Feet36.58
Length overall - Meters9.33
Length overall - Meters11.15
Length overall - Inches367
Length overall - Inches439
Beam10.70 ft
Beam13 ft. 2 in. (4.01 m)
Beam - Meters3.26
Beam - Meters4.01
Beam - Inches128
Beam - Inches158
Draft [max] - Detail2.10 ft
Draft [max] - DetailHull: 29 in. (0.74 m)
Draft [max] - Meters0.64
Draft [max] - Meters0.74
Draft [max] - Inches25
Draft [max] - Inches29
Bridge clearance - Detailnot available
Bridge clearance - Detail9 ft. (2.74 m) with T-top
Bridge clearance - Metersnot available
Bridge clearance - Meters2.74
Bridge clearance - Inchesnot available
Bridge clearance - Inches108
Depth - Detailnot available
Depth - DetailCockpit: 28 in. (0.71 m)
Depth - Centimetersnot available
Depth - Centimeters71.12
Depth - Inchesnot available
Depth - Inches28
Weight - Detailnot available
Weight - DetailWithout Engines: 12,850 lbs. (5,829 kg)
Weight - kgnot available
Weight - kg5828.66
Weight - lbs.not available
Weight - lbs.1285
Width [transom] - Detailnot available
Width [transom] - Detail11 ft. 4 in. (3.45 m)
Engine and Drivetrain
Fuel tank capacity - Gal29
Fuel tank capacity - Gal42
Fuel tank capacity - Liters1097.77
Fuel tank capacity - Liters1589.87
Engine makeYamaha
Engine makenot available
Engine modelFour-Stroke
Engine modelnot available
Horsepower300 hp
Horsepowernot available
Drive typeoutboard
Drive typeOutboard - Twin
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail420 gal. (1,590 l)
Fuel typenot available
Fuel typeGas
Engine maxnot available
Engine max1,050 hp (783 kW)
Operational Info
Boat typePower
Boat typenot available
Water capacitynot available
Water capacityTank: 54 gal. (204.4 l) freshwater
General Boat Info
Makenot available
MakeGrady-White
Modelnot available
ModelCanyon 366
Model Yearnot available
Model Year201
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee