General Boat Info
MakeGrady-White
MakeGrady-White
ModelAdvance 257
ModelBimini 306
Model Year2009
Model Year2007
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam10 ft. 7 in
Beam - Meters2.59
Beam - Meters3.23
Beam - Inches102
Beam - Inches127
Bridge clearance - Detail7 ft. (2.13 m)<br>With T-top: 8 ft. 6 in. (2.59 m)
Bridge clearance - Detail7 ft. 3 in. (with T-top 9 ft. 4 in.)
Bridge clearance - Meters2.59
Bridge clearance - Meters2.84
Bridge clearance - Inches102
Bridge clearance - Inches112
Depth - DetailCockpit: 27 in. (0.69 m)
Depth - Detailnot available
Depth - Centimeters68.58
Depth - Centimetersnot available
Depth - Inches27
Depth - Inchesnot available
Draft [max] - DetailHull: 20 in. (0.51 m)
Draft [max] - Detail19 in
Draft [max] - Meters0.51
Draft [max] - Meters0.48
Draft [max] - Inches2
Draft [max] - Inches19
Weight - DetailWithout Engine: 4,045 lbs. (1,835 kg)
Weight - Detail6,500 lbs
Weight - kg1834.78
Weight - kg2948.35
Weight - lbs.4045
Weight - lbs.65
Width [transom] - Detail7 ft. 10 in. (2.39 m)
Width [transom] - Detail9 ft. 6 in
Length - Feet24.75
Length - Feet3
Length overall - Detail24 ft. 9 in
Length overall - Detail30 ft. 6 in
Length overall - Meters7.54
Length overall - Meters9.3
Length overall - Inches297
Length overall - Inches366
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 - Detail151 gal. (572 l)
Fuel tank capacity - Detail306 gal
Fuel tank capacity - Liters571.6
Fuel tank capacity - Liters1158.34
Fuel tank capacity - Gal151
Fuel tank capacity - Gal306
Drive typeOutboard
Drive typeOutboard - Twin
Engine max350 hp (261 kW)
Engine max600 hp