Boston Whaler 150 Montauk 2008 boat specs
Boston Whaler
Boston Whaler 150 Montauk 2008
2008
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VS
Boston Whaler 305 Conquest 2006 boat specs
Boston Whaler
Boston Whaler 305 Conquest 2006
2006
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Boston Whaler 150 Montauk 2008 vs Boston Whaler 305 Conquest 2006: Same Brand, Different Boat

The Boston Whaler 150 Montauk 2008 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 305 Conquest 2006 measures 30,0 feet overall (2006), giving it roughly 15,0 additional feet of deck space compared to the Boston Whaler 150 Montauk 2008 at 15,0 feet (2008). Weight tells a clearer story for trailering families: the Boston Whaler 305 Conquest 2006 tips the scales at 8 500 lbs - 7 550 lbs less than the Boston Whaler 150 Montauk 2008 at 950 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.

The power gap is worth calling out. Rated to 600 hp, the Boston Whaler 305 Conquest 2006 has a 540-hp advantage over the Boston Whaler 150 Montauk 2008's 60-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 305 Conquest 2006 carries 300 gallons versus 13 gallons in the Boston Whaler 150 Montauk 2008. 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 305 Conquest 2006 is rated for 14 passengers, while the Boston Whaler 150 Montauk 2008 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Boston Whaler 305 Conquest 2006 could be the deciding factor.

Bottom line: Choose the Boston Whaler 305 Conquest 2006 if your priority is putting more people on the water - it handles 14 passengers and at 30,0 ft it has the deck room to back that rating up comfortably. The Boston Whaler 150 Montauk 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakeBoston Whaler
MakeBoston Whaler
Model150 Montauk?
Model305 Conquest
Model Year2008
Model Year2006
Measurements / Dimensions
Beam6 ft. 6 in. (1.98 m)
Beam10 ft. 7 in. (3.22 m)
Beam - Meters1.98
Beam - Meters3.23
Beam - Inches78
Beam - Inches127
Bridge clearance - Detail4 ft. 7 in. (1.39 m) With Sun Top: 6 ft. 10 in. (2.08 m)
Bridge clearance - DetailWith Hard Top: 9 ft. 1 in. (2.76 m)
Bridge clearance - Meters2.08
Bridge clearance - Meters2.77
Bridge clearance - Inches82
Bridge clearance - Inches109
Draft [max] - DetailBoat Only: 7 in. (.17 m)
Draft [max] - Detail20 in. (.50 m)
Draft [max] - Meters0.18
Draft [max] - Meters0.51
Draft [max] - Inches7
Draft [max] - Inches20
Weight - Detail950 lbs. (430 kg)
Weight - Detail8,500 lbs. (3,855 kg)
Weight - kg430.91
Weight - kg3855.53
Weight - lbs.950
Weight - lbs.8500
Height [transom]20 in. (0.5 m)
Height [transom]25 in. (.63 m)
Length - Meters4.69
Length - Meters9.16
Length - Feet15
Length - Feet30
Length - Inches5
Length - Inches1
Length overall - Detail15 ft. 5 in. (4.69 m)
Length overall - Detail30 ft. 1 in. (9.16 m)
Length overall - Meters4.7
Length overall - Meters9.17
Length overall - Inches185
Length overall - Inches361
Length [over all with swim platform]not available
Length [over all with swim platform]With Pulpit: 32 ft. 1 in. (9.77 m)
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine/s standard60 ELPT EFI BigFoot FourStrokes Mercury? STD
Engine/s standard225 CXL DTS Mercury? Verado? FourStrokes with power-assisted steering
Fuel tank capacity - Detail13.2 gal. (49 l)
Fuel tank capacity - Detail300 gal. (1,135 l)
Fuel tank capacity - Liters49.21
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal13.2
Fuel tank capacity - Gal300
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeoutboard
Engine maxMaximum: 60 hp (44 kW) Minimum: 40 hp (29 kW) Maximum Engine Weight: 305 lbs. (138 kg)
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
Horsepowernot available
Horsepower300 hp
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
Maximum capacity1,400 lbs. (635 kg) Swamped Capacity: 2,900 lbs. (1,315 kg)
Maximum capacity4,300 lbs. (1,950 kg)
Maximum people6
Maximum people14
Sleeping capacitynot available
Sleeping capacity4
Headnot available
Head1
Water capacitynot available
Water capacity60
Holding tank capacity - Galnot available
Holding tank capacity - Gal10
Holding tank capacity - Litersnot available
Holding tank capacity - Liters37.85
Boat typenot available
Boat typePower

Boston Whaler 150 Montauk 2008 vs Boston Whaler 305 Conquest 2006 - Common Questions

Which is the larger boat - the Boston Whaler 150 Montauk 2008 or the Boston Whaler 305 Conquest 2006?
The Boston Whaler 305 Conquest 2006 is the longer of the two at 30,0 feet overall. The Boston Whaler 150 Montauk 2008 comes in at 15,0 feet, making it roughly 15,0 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Boston Whaler 150 Montauk 2008 or the Boston Whaler 305 Conquest 2006?
For trailering, the Boston Whaler 150 Montauk 2008 has the edge at 950 lbs dry weight versus 8 500 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 150 Montauk 2008 tops out at 60 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 150 Montauk 2008 is Coast Guard rated for 6 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 78" for the Boston Whaler 150 Montauk 2008. 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 150 Montauk 2008 or the Boston Whaler 305 Conquest 2006?
The Boston Whaler 305 Conquest 2006 has the bigger tank at 300 gallons, versus 13 gallons on the Boston Whaler 150 Montauk 2008. That 286-gallon difference translates to roughly 860–1434 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Boston Whaler 150 Montauk 2008 and Boston Whaler 305 Conquest 2006 from the same manufacturer?
Yes - both the Boston Whaler 150 Montauk 2008 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.