Boston Whaler 285 Conquest 2006 boat specs
Boston Whaler
Boston Whaler 285 Conquest 2006
2006
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VS
Boston Whaler 305 Conquest 2009 boat specs
Boston Whaler
Boston Whaler 305 Conquest 2009
2009
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Boston Whaler 285 Conquest 2006 vs Boston Whaler 305 Conquest 2009 — Same Brand, Different Boat

The Boston Whaler 285 Conquest 2006 vs Boston Whaler 305 Conquest 2009 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 305 Conquest 2009 measures 32,0 feet overall (2009), giving it roughly 29,0 additional feet of deck space compared to the Boston Whaler 285 Conquest 2006 at 3,0 feet (2006). At 62 lbs and 85 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 600 hp, the Boston Whaler 305 Conquest 2009 has a 150-hp advantage over the Boston Whaler 285 Conquest 2006's 450-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Boston Whaler 285 Conquest 2006 carries 207 gallons versus 3 gallons in the Boston Whaler 305 Conquest 2009. 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 305 Conquest 2009 at 32,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Boston Whaler 285 Conquest 2006 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
MakeBoston Whaler
MakeBoston Whaler
Model285 Conquest
Model305 Conquest?
Model Year2006
Model Year2009
Measurements / Dimensions
Beam9 ft. 8 in. (2.94 m)
Beam10 ft. 7 in. (3.23 m)
Beam - Meters2.95
Beam - Meters3.23
Beam - Inches116
Beam - Inches127
Bridge clearance - DetailWith Hard Top: 8 ft. 5 in. (2.59 m)
Bridge clearance - Detail9 ft. 1 in. (2.76 m) with top
Bridge clearance - Meters2.57
Bridge clearance - Meters2.77
Bridge clearance - Inches101
Bridge clearance - Inches109
Draft [max] - Detail20 in. (.50 m)
Draft [max] - Detail20 in. (0.55 m) boat only
Draft [max] - Meters0.51
Draft [max] - Meters0.51
Draft [max] - Inches2
Draft [max] - Inches2
Weight - Detail6,200 lbs. (2,812 kg)
Weight - Detail8,500 lbs. (3,855 kg) no engine
Weight - kg2812.27
Weight - kg3855.53
Weight - lbs.62
Weight - lbs.85
Height [transom]25 in. (.63 m)
Height [transom]not available
Length - Meters9.19
Length - Meters9.78
Length - Feet3
Length - Feet32
Length - Inches2
Length - Inches1
Length overall - Detail30 ft. 2 in. (9.19 m)
Length overall - Detail32 ft. 1 in. (9.78 m) with pulpit
Length overall - Meters9.19
Length overall - Meters9.78
Length overall - Inches362
Length overall - Inches385
Engine and Drivetrain
Engine/s standard200 CXL DTS Verado? FourStrokes with power-assisted steering
Engine/s standard250 CXL DTS dual Mercury? Verado? FourStrokes with Vessel View Display and hydraulic power steering
Fuel tank capacity - Detail207 gal. (783 l)
Fuel tank capacity - Detail300 gal
Fuel tank capacity - Liters783.58
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal207
Fuel tank capacity - Gal3
Drive typeOutboard
Drive typeOutboard - Twin
Engine maxMaximum: 450 hp (335 kW) Minimum: 300 hp (223 kW) Maximum Engine Weight: 1,400 lbs. (635 kg)
Engine max600 hp
Fuel typenot available
Fuel typeGas
Horsepowernot available
Horsepower500 hp
Operational Info
Maximum capacity4,300 lbs. (1,950 kg)
Maximum capacitySwamped Capacity: 2,200 lbs. (998 kg)
Maximum people14
Maximum people14
Headnot available
HeadEnclosed, VacuFlush?
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee

Boston Whaler 285 Conquest 2006 vs Boston Whaler 305 Conquest 2009 — Common Questions

Which is the larger boat — the Boston Whaler 285 Conquest 2006 or the Boston Whaler 305 Conquest 2009?
The Boston Whaler 305 Conquest 2009 is the longer of the two at 32,0 feet overall. The Boston Whaler 285 Conquest 2006 comes in at 3,0 feet, making it roughly 29,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Boston Whaler 285 Conquest 2006 or the Boston Whaler 305 Conquest 2009?
For trailering, the Boston Whaler 285 Conquest 2006 has the edge at 62 lbs dry weight versus 85 lbs for the Boston Whaler 305 Conquest 2009. 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.
Which boat can handle a bigger outboard?
The Boston Whaler 305 Conquest 2009 is rated to a maximum of 600 hp, giving it the larger power ceiling. The Boston Whaler 285 Conquest 2006 tops out at 450 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Boston Whaler 285 Conquest 2006 is Coast Guard rated for 14 passengers, while the Boston Whaler 305 Conquest 2009 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 305 Conquest 2009 measures 127" wide, compared to 116" for the Boston Whaler 285 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 285 Conquest 2006 or the Boston Whaler 305 Conquest 2009?
The Boston Whaler 285 Conquest 2006 has the bigger tank at 207 gallons, versus 3 gallons on the Boston Whaler 305 Conquest 2009. That 204-gallon difference translates to roughly 612–1020 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Boston Whaler 285 Conquest 2006 and Boston Whaler 305 Conquest 2009 from the same manufacturer?
Yes — both the Boston Whaler 285 Conquest 2006 and the Boston Whaler 305 Conquest 2009 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.