Detailed Evaluation & Buyer Recommendation
Grady-White Marlin 300 2007 vs Grady-White Tournament 225 2010: Same Brand, Different Boat
The Grady-White Marlin 300 2007 vs Grady-White Tournament 225 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.
Size is the most obvious dividing line here. The Grady-White Marlin 300 2007 measures 30,0 feet overall (2007), giving it roughly 7,8 additional feet of deck space compared to the Grady-White Tournament 225 2010 at 22,2 feet (2010). Weight tells a clearer story for trailering families: the Grady-White Marlin 300 2007 tips the scales at 8 221 lbs - 4 771 lbs more than the Grady-White Tournament 225 2010 at 3 450 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 600 hp, the Grady-White Marlin 300 2007 has a 350-hp advantage over the Grady-White Tournament 225 2010's 250-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 96 gallons in the Grady-White Tournament 225 2010. 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 Marlin 300 2007 is rated for 9 passengers, while the Grady-White Tournament 225 2010 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Grady-White Marlin 300 2007 could be the deciding factor.
Bottom line: Choose the Grady-White Marlin 300 2007 if your priority is putting more people on the water - it handles 9 passengers and at 30,0 ft it has the deck room to back that rating up comfortably. The Grady-White Tournament 225 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakeGrady-White
MakeGrady-White
ModelMarlin 300
ModelTournament 225
Model Year2007
Model Year2010
Measurements / Dimensions
Beam10 ft. 7 in.
Beam8 ft. (2.44 m)
Beam - Meters3.23
Beam - Meters2.44
Beam - Inches127
Beam - Inches96
Bridge clearance - Detail9 ft. 9 in. (with hardtop)
Bridge clearance - Detail5 ft. 6 in. (1.68 m)
Bridge clearance - Meters2.97
Bridge clearance - Meters1.68
Bridge clearance - Inches117
Bridge clearance - Inches66
Deadrise19.5℃ with SeaV℃ hull (continuously variable vee)
Deadrisenot available
Draft [max] - Detail19 in.
Draft [max] - DetailHull: 16 in. (0.41 m)
Draft [max] - Meters0.48
Draft [max] - Meters0.41
Draft [max] - Inches19
Draft [max] - Inches16
Weight - Detail8,221 lbs.
Weight - DetailWithout Engine: 3,450 lbs. (1,565 kg)
Weight - kg3728.98
Weight - kg1564.89
Weight - lbs.8221
Weight - lbs.3450
Width [transom] - Detail9 ft. 6 in.
Width [transom] - Detail7 ft. 11 in. (2.41 m)
Length - Feet30
Length - Feet22.17
Length - Inches6
Length - Inchesnot available
Length overall - Detail30 ft. 6 in. (with pulpit 32 ft. 7 in.)
Length overall - Detail22 ft. 2 in.
Length overall - Meters9.93
Length overall - Meters6.76
Length overall - Inches391
Length overall - Inches266
Depth - Detailnot available
Depth - DetailCockpit: 25 in. (0.64 m)
Depth - Centimetersnot available
Depth - Centimeters63.5
Depth - Inchesnot available
Depth - Inches25
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail306 gal.
Fuel tank capacity - Detail96 gal. (363 l)
Fuel tank capacity - Liters1158.34
Fuel tank capacity - Liters363.4
Fuel tank capacity - Gal306
Fuel tank capacity - Gal96
Drive typeOutboard - Twin
Drive typeOutboard
Engine max600 hp
Engine max250 hp (157 kW)