Boston Whaler 255 Conquest 2006 boat specs
Boston Whaler
Boston Whaler 255 Conquest 2006
2006
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VS
Boston Whaler 285 Conquest 2008 boat specs
Boston Whaler
Boston Whaler 285 Conquest 2008
2008
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Boston Whaler 255 Conquest 2006 vs Boston Whaler 285 Conquest 2008: Same Brand, Different Boat

The Boston Whaler 255 Conquest 2006 vs Boston Whaler 285 Conquest 2008 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 Boston Whaler 285 Conquest 2008 measures 30,0 feet overall (2008), giving it roughly 4,0 additional feet of deck space compared to the Boston Whaler 255 Conquest 2006 at 26,0 feet (2006). Weight tells a clearer story for trailering families: the Boston Whaler 285 Conquest 2008 tips the scales at 7 500 lbs - 2 600 lbs less than the Boston Whaler 255 Conquest 2006 at 4 900 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.

Both boats share a closely matched power ceiling - 450 hp for the Boston Whaler 255 Conquest 2006 and 450 hp for the Boston Whaler 285 Conquest 2008. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Boston Whaler 285 Conquest 2008 carries 207 gallons versus 150 gallons in the Boston Whaler 255 Conquest 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 14 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 Boston Whaler 285 Conquest 2008 at 30,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Boston Whaler 255 Conquest 2006 at 26,0 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
MakeBoston Whaler
MakeBoston Whaler
Model255 Conquest
Model285 Conquest?
Model Year2006
Model Year2008
Measurements / Dimensions
Beam8 ft. 9 in. (2.66 m)
Beam9 ft. 8 in. (2.94 m)
Beam - Meters2.67
Beam - Meters2.95
Beam - Inches105
Beam - Inches116
Bridge clearance - Detail7 ft. 3 in. (2.20 m) With Hard Top: 9 ft. 5 in. (2.87 m)
Bridge clearance - DetailWith Hard Top: 8 ft. 10 in. (2.65 m)
Bridge clearance - Meters2.87
Bridge clearance - Meters2.69
Bridge clearance - Inches113
Bridge clearance - Inches106
Draft [max] - Detail16 in. (.40 m)
Draft [max] - DetailBoat Only: 20 in. (0.5 m)
Draft [max] - Meters0.41
Draft [max] - Meters0.51
Draft [max] - Inches16
Draft [max] - Inches20
Weight - Detail4,900 lbs. (2,222 kg)
Weight - Detail7,500 lbs. (3,401 kg)
Weight - kg2222.6
Weight - kg3401.94
Weight - lbs.4900
Weight - lbs.7500
Height [transom]25 in. d / 30 in. s (.63 m / .76 m)
Height [transom]25 in. d (0.63 m)
Length - Meters8.2
Length - Meters9.19
Length - Feet26
Length - Feet30
Length - Inches11
Length - Inches2
Length overall - Detail26 ft. 11 in. (8.20 m)
Length overall - DetailWith Pulpit: 30 ft. 2 in. (9.19 m)
Length overall - Meters8.2
Length overall - Meters9.19
Length overall - Inches323
Length overall - Inches362
Engine and Drivetrain
Engine/s standard225 XXL OptiMax? Mercury
Engine/s standard200 CXL L6 DTS Dual Mercury? Verado? FourStrokes with Vessel View Display and power-assisted steering STD
Fuel tank capacity - Detail150 gal. (567 l)
Fuel tank capacity - Detail207 gal. (783 l)
Fuel tank capacity - Liters567.81
Fuel tank capacity - Liters783.58
Fuel tank capacity - Gal150
Fuel tank capacity - Gal207
Drive typeOutboard
Drive typeOutboard
Engine maxMaximum: 450 hp (335 kW) Minimum: 225 hp (167 kW) Maximum Engine Weight: 1,220 lbs. (553 kg)
Engine maxMaximum: 450 hp (335 kW) Minimum: 300 hp (223 kW) Maximum Engine Weight: 1,400 lbs. (635 kg)
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity6,100 lbs. (2,766 kg)
Maximum capacity4,300 lbs. (1,950 kg) Swamped Capacity: 3,800 lbs. (1,723 kg)
Maximum people14
Maximum people14
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee

Boston Whaler 255 Conquest 2006 vs Boston Whaler 285 Conquest 2008 - Common Questions

Which is the larger boat - the Boston Whaler 255 Conquest 2006 or the Boston Whaler 285 Conquest 2008?
The Boston Whaler 285 Conquest 2008 is the longer of the two at 30,0 feet overall. The Boston Whaler 255 Conquest 2006 comes in at 26,0 feet, making it roughly 4,0 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Boston Whaler 255 Conquest 2006 or the Boston Whaler 285 Conquest 2008?
For trailering, the Boston Whaler 255 Conquest 2006 has the edge at 4 900 lbs dry weight versus 7 500 lbs for the Boston Whaler 285 Conquest 2008. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
How many people can each boat hold?
The Boston Whaler 255 Conquest 2006 is Coast Guard rated for 14 passengers, while the Boston Whaler 285 Conquest 2008 is certified for 14. Note that legal capacity and comfortable capacity aren't always the same thing - on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat is wider, and does it affect trailering?
The Boston Whaler 285 Conquest 2008 measures 116" wide, compared to 105" for the Boston Whaler 255 Conquest 2006. The US standard-width towing limit is 8’6" (102") in most states - anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Which boat has the larger fuel tank - the Boston Whaler 255 Conquest 2006 or the Boston Whaler 285 Conquest 2008?
The Boston Whaler 285 Conquest 2008 has the bigger tank at 207 gallons, versus 150 gallons on the Boston Whaler 255 Conquest 2006. That 57-gallon difference translates to roughly 171–285 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Boston Whaler 255 Conquest 2006 and Boston Whaler 285 Conquest 2008 from the same manufacturer?
Yes - both the Boston Whaler 255 Conquest 2006 and the Boston Whaler 285 Conquest 2008 are built by Boston Whaler. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.