Detailed Evaluation & Buyer Recommendation
Grady-White Canyon 306 2013 vs Grady-White Marlin 300 2007 — Same Brand, Different Boat
The Grady-White Canyon 306 2013 vs Grady-White Marlin 300 2007 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.
Size is the most obvious dividing line here. The Grady-White Canyon 306 2013 measures 30,5 feet overall (2013), giving it roughly 27,5 additional feet of deck space compared to the Grady-White Marlin 300 2007 at 3,0 feet (2007). Weight tells a clearer story for trailering families: the Grady-White Marlin 300 2007 tips the scales at 8 221 lbs — 7 526 lbs less than the Grady-White Canyon 306 2013 at 695 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 700 hp, the Grady-White Canyon 306 2013 has a 100-hp advantage over the Grady-White Marlin 300 2007's 600-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 Marlin 300 2007 carries 306 gallons versus 29 gallons in the Grady-White Canyon 306 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 9 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The Grady-White Canyon 306 2013 at 30,5 ft is the right call if deck space, comfort, and entertaining are top of your list. The Grady-White Marlin 300 2007 at 3,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeGrady-White
MakeGrady-White
ModelCanyon 306
ModelMarlin 3
Model Year2013
Model Year2007
Measurements / Dimensions
Beam10 ft. 7 in. (3.23 m)
Beam10 ft. 7 in
Beam - Meters3.23
Beam - Meters3.23
Beam - Inches127
Beam - Inches127
Bridge clearance - Detail7 ft. 3 in. (2.21 m) With T-top: 9 ft. 4 in. (2.84 m)
Bridge clearance - Detail9 ft. 9 in. (with hardtop)
Bridge clearance - Meters2.84
Bridge clearance - Meters2.97
Bridge clearance - Inches112
Bridge clearance - Inches117
Depth - DetailCockpit: 27 in. (0.69 m)
Depth - Detailnot available
Depth - Centimeters68.58
Depth - Centimetersnot available
Depth - Inches27
Depth - Inchesnot available
Draft [max] - DetailHull: 21 in. (0.53 m)
Draft [max] - Detail19 in
Draft [max] - Meters0.53
Draft [max] - Meters0.48
Draft [max] - Inches21
Draft [max] - Inches19
Weight - DetailWithout Engine: 6,950 lbs. (3,152 kg)
Weight - Detail8,221 lbs
Weight - kg3152.46
Weight - kg3728.98
Weight - lbs.695
Weight - lbs.8221
Width [transom] - Detail9 ft. 6 in. (2.9 m)
Width [transom] - Detail9 ft. 6 in
Length - Feet30.5
Length - Feet3
Length overall - Detail30 ft. 6 in. (9.3 m)
Length overall - Detail30 ft. 6 in. (with pulpit 32 ft. 7 in.)
Length overall - Meters9.3
Length overall - Meters9.93
Length overall - Inches366
Length overall - Inches391
Deadrisenot available
Deadrise19.5℃ with SeaV℃ hull (continuously variable vee)
Length - Inchesnot available
Length - Inches6
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail290 gal. (1,098 l)
Fuel tank capacity - Detail306 gal
Fuel tank capacity - Liters1097.77
Fuel tank capacity - Liters1158.34
Fuel tank capacity - Gal29
Fuel tank capacity - Gal306
Drive typeOutboard - Twin
Drive typeOutboard - Twin
Engine max700 hp (522 kW)
Engine max600 hp