Boston Whaler 285 Conquest 2011 boat specs
Boston Whaler
Boston Whaler 285 Conquest 2011
2011
View full specs →
VS
Boston Whaler 350 Outrage 2018 boat specs
Boston Whaler
Boston Whaler 350 Outrage 2018
2018
View full specs →

Boston Whaler 285 Conquest 2011 vs Boston Whaler 350 Outrage 2018: Same Brand, Different Boat

The Boston Whaler 285 Conquest 2011 vs Boston Whaler 350 Outrage 2018 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.

The power gap is worth calling out. Rated to 500 hp, the Boston Whaler 285 Conquest 2011 has a 200-hp advantage over the Boston Whaler 350 Outrage 2018's 300-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 350 Outrage 2018 carries 400 gallons versus 207 gallons in the Boston Whaler 285 Conquest 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Boston Whaler 285 Conquest 2011 is rated for 14 passengers, while the Boston Whaler 350 Outrage 2018 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Boston Whaler 285 Conquest 2011 could be the deciding factor.

Bottom line: Choose the Boston Whaler 285 Conquest 2011 if your priority is putting more people on the water - it handles 14 passengers and at 30,2 ft it has the deck room to back that rating up comfortably. The Boston Whaler 350 Outrage 2018 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.
General Boat Info
MakeBoston Whaler
Makenot available
Model285 Conquest?
Modelnot available
Model Year2011
Model Yearnot available
Measurements / Dimensions
Beam9 ft. 8 in. (2.95 m)
Beam10.10 ft
Beam - Meters2.95
Beam - Meters3.08
Beam - Inches116
Beam - Inches121
Bridge clearance - Detail8 ft. 10 in. (2.69 m) with hardtop 10 ft. 8 in. (3.25 m) with radar and spotlight
Bridge clearance - Detailnot available
Bridge clearance - Meters3.25
Bridge clearance - Metersnot available
Bridge clearance - Inches128
Bridge clearance - Inchesnot available
Deadrise20°
Deadrisenot available
Draft [max] - Detail20 in. (0.5 m) boat only
Draft [max] - Detailnot available
Draft [max] - Meters0.51
Draft [max] - Metersnot available
Draft [max] - Inches20
Draft [max] - Inchesnot available
Weight - Detail7,500 lbs. (3,401 kg) no engine
Weight - Detailnot available
Weight - kg3401.94
Weight - kgnot available
Weight - lbs.7500
Weight - lbs.not available
Height [transom]25 in. (0.63 m)
Height [transom]not available
Length - Feet30.17
Length - Feet35.9
Length overall - Detail30 ft. 2 in. (9.19 m) with pulpit 28 ft. 2 in. (8.59 m) hull length
Length overall - Detail35.90 ft
Length overall - Meters9.19
Length overall - Meters10.94
Length overall - Inches362
Length overall - Inches431
Draft Minnot available
Draft Min2.08 ft
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine/s standardDual Mercury? 225 CXL DTS Verado? FourStroke
Engine/s standardnot available
Fuel tank capacity - Detail207 gal. (783 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters783.58
Fuel tank capacity - Liters1514.16
Fuel tank capacity - Gal207
Fuel tank capacity - Gal400
Fuel typeGas
Fuel typeGas
Drive typeOutboard - Twin
Drive typeoutboard
Horsepower450 hp (336 kW)
Horsepower300 hp
Engine max500 hp (372 kW)
Engine maxnot available
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine modelV8 DTS Verado
Engine 2 Engine Makenot available
Engine 2 Engine MakeMercury
Engine 2 Engine Modelnot available
Engine 2 Engine ModelV8 DTS Verado
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
Engine 3 Engine Makenot available
Engine 3 Engine MakeMercury
Engine 3 Engine Modelnot available
Engine 3 Engine ModelV8 DTS Verado
Engine 3 Horsepowernot available
Engine 3 Horsepower300 hp
Engine 3 Fuel Typenot available
Engine 3 Fuel TypeGas
Engine 3 Drive Typenot available
Engine 3 Drive Typeoutboard
Operational Info
Water capacity30 gal. (113.5 l)
Water capacity45
Maximum capacity4,300 lbs. (1,950 kg) Swamped Capacity: 3,800 lbs. (1,723 kg)
Maximum capacitynot available
Maximum people14
Maximum peoplenot available
Holding tank capacity - Detail6.5 gal. (24.6 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters26.5
Holding tank capacity - Liters26.5
Holding tank capacity - Gal6.5
Holding tank capacity - Gal7
Headnot available
Head1
Boat typenot available
Boat typePower

Boston Whaler 285 Conquest 2011 vs Boston Whaler 350 Outrage 2018 - Common Questions

Which is the larger boat - the Boston Whaler 285 Conquest 2011 or the Boston Whaler 350 Outrage 2018?
The Boston Whaler 350 Outrage 2018 is the longer of the two at 35,9 feet overall. The Boston Whaler 285 Conquest 2011 comes in at 30,2 feet, making it roughly 5,7 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Boston Whaler 285 Conquest 2011 is rated to a maximum of 500 hp, giving it the larger power ceiling. The Boston Whaler 350 Outrage 2018 tops out at 300 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 2011 is Coast Guard rated for 14 passengers, while the Boston Whaler 350 Outrage 2018 is certified for 10. 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 350 Outrage 2018 measures 121" wide, compared to 116" for the Boston Whaler 285 Conquest 2011. 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 2011 or the Boston Whaler 350 Outrage 2018?
The Boston Whaler 350 Outrage 2018 has the bigger tank at 400 gallons, versus 207 gallons on the Boston Whaler 285 Conquest 2011. That 193-gallon difference translates to roughly 579–965 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Boston Whaler 285 Conquest 2011 and Boston Whaler 350 Outrage 2018 from the same manufacturer?
Yes - both the Boston Whaler 285 Conquest 2011 and the Boston Whaler 350 Outrage 2018 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.