General Boat Info
Model2670 Denali
ModelOS 255
Model Year2006
Model Year2008
Measurements / Dimensions
Beam9 ft. 3 in
Beam8 ft. 9 in. (2.71 m)
Beam - Meters2.82
Beam - Meters2.67
Beam - Inches111
Beam - Inches105
Deadrise21℃
Deadrise21℃
Draft [drive up] - Detail1 ft. 8 in
Draft [drive up] - Detail1 ft. 3 in. (0.39 m)
Draft [drive up] meters0.51
Draft [drive up] meters0.38
Draft [drive up] inches2
Draft [drive up] inches15
Draft [max] - Detail2 ft. 6 in
Draft [max] - Detail2 ft. 4 in. (0.73 m)
Draft [max] - Meters0.76
Draft [max] - Meters0.71
Draft [max] - Inches3
Draft [max] - Inches28
Weight - Detail7,355 lbs. (w/ twin 225 4-strokes)
Weight - DetailWith Single 250 4-stroke: 5,480 lbs. (2,486 kg)
Weight - kg3336.17
Weight - kg2485.68
Weight - lbs.7355
Weight - lbs.548
Length - Feet26
Length - Feet27
Length [over all with swim platform]With Pulpit: 28 ft. 0 in
Length [over all with swim platform]not available
Length overall - Detail26 ft. 0 in
Length overall - DetailWith Pulpit: 27 ft. 3 in. (8.32 m) <br> Without Pulpit: 25 ft. 10 in. (7.65 m)
Length overall - Meters7.92
Length overall - Meters8.31
Length overall - Inches312
Length overall - Inches327
Bridge clearance - Detailnot available
Bridge clearance - DetailWith Hardtop: 7 ft. 10 in. (2.16 m)
Bridge clearance - Metersnot available
Bridge clearance - Meters2.39
Bridge clearance - Inchesnot available
Bridge clearance - Inches94
Length - Metersnot available
Length - Meters8.32
Length - Inchesnot available
Length - Inches3
Engine and Drivetrain
Fuel tank capacity - Detail188 gal
Fuel tank capacity - Detail130 gal. (490 l)
Fuel tank capacity - Liters711.66
Fuel tank capacity - Liters492.1
Fuel tank capacity - Gal188
Fuel tank capacity - Gal13
Drive typeOutboard
Drive typeOutboard
Engine max450 hp
Engine max300 hp
Engine/s standardnot available
Engine/s standard250 hp
Operational Info
Water capacity18 gal
Water capacity20 gal. (75.7 l)
Holding tank capacity - Detail13 gal
Holding tank capacity - Detail13 gal. (45 l)
Holding tank capacity - Liters49.21
Holding tank capacity - Liters49.21
Holding tank capacity - Gal13
Holding tank capacity - Gal13
Sleeping capacitynot available
Sleeping capacity2
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee