Boston Whaler 285 Conquest 2010 boat specs
Boston Whaler
Boston Whaler 285 Conquest 2010
2010
View full specs →
VS
Boston Whaler 305 Conquest 2006 boat specs
Boston Whaler
Boston Whaler 305 Conquest 2006
2006
View full specs →

Boston Whaler 285 Conquest 2010 vs Boston Whaler 305 Conquest 2006 — Same Brand, Different Boat

The Boston Whaler 285 Conquest 2010 vs Boston Whaler 305 Conquest 2006 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 2010 measures 30,2 feet overall (2010), giving it roughly 27,2 additional feet of deck space compared to the Boston Whaler 305 Conquest 2006 at 3,0 feet (2006). At 75 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 2006 has a 100-hp advantage over the Boston Whaler 285 Conquest 2010's 500-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 2010 carries 207 gallons versus 3 gallons in the Boston Whaler 305 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 2010 at 30,2 ft is the right call if deck space, comfort, and entertaining are top of your list. The Boston Whaler 305 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 Year201
Model Year2006
Measurements / Dimensions
Beam9 ft. 8 in. (2.95 m)
Beam10 ft. 7 in. (3.22 m)
Beam - Meters2.95
Beam - Meters3.23
Beam - Inches116
Beam - Inches127
Bridge clearance - Detail8 ft. 10 in. (2.7 m) with hardtop 10 ft. 8 in. (3.25 m) with radar and spotlight
Bridge clearance - DetailWith Hard Top: 9 ft. 1 in. (2.76 m)
Bridge clearance - Meters3.25
Bridge clearance - Meters2.77
Bridge clearance - Inches128
Bridge clearance - Inches109
Deadrise20°
Deadrisenot available
Draft [max] - Detail20 in. (0.5 m) boat only
Draft [max] - Detail20 in. (.50 m)
Draft [max] - Meters0.51
Draft [max] - Meters0.51
Draft [max] - Inches2
Draft [max] - Inches2
Weight - Detail7,500 lbs. (3,401 kg) no engine
Weight - Detail8,500 lbs. (3,855 kg)
Weight - kg3401.94
Weight - kg3855.53
Weight - lbs.75
Weight - lbs.85
Height [transom]25 in. (0.63 m)
Height [transom]25 in. (.63 m)
Length - Feet30.17
Length - Feet3
Length overall - Detail30 ft. 2 in. (9.2 m) with pulpit 28 ft. 2 in. (8.6 m) hull length
Length overall - Detail30 ft. 1 in. (9.16 m)
Length overall - Meters9.19
Length overall - Meters9.17
Length overall - Inches362
Length overall - Inches361
Length - Metersnot available
Length - Meters9.16
Length [over all with swim platform]not available
Length [over all with swim platform]With Pulpit: 32 ft. 1 in. (9.77 m)
Length - Inchesnot available
Length - Inches1
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine/s standard225 CXL DTS dual Mercury? Verado? FourStroke
Engine/s standard225 CXL DTS Mercury? Verado? FourStrokes with power-assisted steering
Fuel tank capacity - Detail207 gal. (783 l)
Fuel tank capacity - Detail300 gal. (1,135 l)
Fuel tank capacity - Liters783.58
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal207
Fuel tank capacity - Gal3
Fuel typeGas
Fuel typeGas
Drive typeOutboard - Twin
Drive typeoutboard
Horsepower450 hp (336 kW)
Horsepower300 hp
Engine max500 hp (372 kW)
Engine maxMaximum: 600 hp (447 kW) Minimum: 400 hp (298 kW) Maximum Engine Weight: 1,400 lbs. (635 kg)
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine modelVerado Four Stroke
Engine 2 Engine Makenot available
Engine 2 Engine MakeMercury
Engine 2 Engine Modelnot available
Engine 2 Engine ModelVerado Four Stroke
Engine 2 Horsepowernot available
Engine 2 Horsepower300 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeGas
Engine 2 Drive Typenot available
Engine 2 Drive Typeoutboard
Operational Info
Water capacity30 gal. (113.5 l)
Water capacity6
Maximum capacity4,300 lbs. (1,950 kg) Swamped Capacity: 3,800 lbs. (1,723 kg)
Maximum capacity4,300 lbs. (1,950 kg)
Maximum people14
Maximum people14
Holding tank capacity - Detail6.5 gal. (24.6 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters26.5
Holding tank capacity - Liters37.85
Holding tank capacity - Gal6.5
Holding tank capacity - Gal1
Sleeping capacitynot available
Sleeping capacity4
Headnot available
Head1
Boat typenot available
Boat typePower

Boston Whaler 285 Conquest 2010 vs Boston Whaler 305 Conquest 2006 — Common Questions

Which is the larger boat — the Boston Whaler 285 Conquest 2010 or the Boston Whaler 305 Conquest 2006?
The Boston Whaler 285 Conquest 2010 is the longer of the two at 30,2 feet overall. The Boston Whaler 305 Conquest 2006 comes in at 3,0 feet, making it roughly 27,2 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Boston Whaler 285 Conquest 2010 or the Boston Whaler 305 Conquest 2006?
For trailering, the Boston Whaler 285 Conquest 2010 has the edge at 75 lbs dry weight versus 85 lbs for the Boston Whaler 305 Conquest 2006. 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 2006 is rated to a maximum of 600 hp, giving it the larger power ceiling. The Boston Whaler 285 Conquest 2010 tops out at 500 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 2010 is Coast Guard rated for 14 passengers, while the Boston Whaler 305 Conquest 2006 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 2006 measures 127" wide, compared to 116" for the Boston Whaler 285 Conquest 2010. 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 2010 or the Boston Whaler 305 Conquest 2006?
The Boston Whaler 285 Conquest 2010 has the bigger tank at 207 gallons, versus 3 gallons on the Boston Whaler 305 Conquest 2006. 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 2010 and Boston Whaler 305 Conquest 2006 from the same manufacturer?
Yes — both the Boston Whaler 285 Conquest 2010 and the Boston Whaler 305 Conquest 2006 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.