Boston Whaler 220 Dauntless 2006 boat specs
Boston Whaler
Boston Whaler 220 Dauntless 2006
2006
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VS
Boston Whaler 305 Conquest 2007 boat specs
Boston Whaler
Boston Whaler 305 Conquest 2007
2007
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Boston Whaler 220 Dauntless 2006 vs Boston Whaler 305 Conquest 2007: Same Brand, Different Boat

The Boston Whaler 220 Dauntless 2006 vs Boston Whaler 305 Conquest 2007 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 2007 measures 32,0 feet overall (2007), giving it roughly 10,0 additional feet of deck space compared to the Boston Whaler 220 Dauntless 2006 at 22,0 feet (2006). Weight tells a clearer story for trailering families: the Boston Whaler 305 Conquest 2007 tips the scales at 8 500 lbs - 5 920 lbs less than the Boston Whaler 220 Dauntless 2006 at 2 580 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 2007 has a 375-hp advantage over the Boston Whaler 220 Dauntless 2006's 225-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 2007 carries 300 gallons versus 90 gallons in the Boston Whaler 220 Dauntless 2006. 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 2007 is rated for 14 passengers, while the Boston Whaler 220 Dauntless 2006 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Boston Whaler 305 Conquest 2007 could be the deciding factor.

Bottom line: Choose the Boston Whaler 305 Conquest 2007 if your priority is putting more people on the water - it handles 14 passengers and at 32,0 ft it has the deck room to back that rating up comfortably. The Boston Whaler 220 Dauntless 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.
General Boat Info
MakeBoston Whaler
MakeBoston Whaler
Model220 Dauntless
Model305 Conquest?
Model Year2006
Model Year2007
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam10 ft. 7 in. (3.22 m)
Beam - Meters2.59
Beam - Meters3.23
Beam - Inches102
Beam - Inches127
Bridge clearance - Detail5 ft. 5 in. (1.65 m) With Sun Top: 7 ft. 9 in. (2.36 m)
Bridge clearance - DetailWith Hard Top: 9 ft. 1 in. (2.76 m)
Bridge clearance - Meters2.36
Bridge clearance - Meters2.77
Bridge clearance - Inches93
Bridge clearance - Inches109
Draft [max] - Detail12 in. (.30 m)
Draft [max] - Detail20 in. (.50 m)
Draft [max] - Meters0.3
Draft [max] - Meters0.51
Draft [max] - Inches12
Draft [max] - Inches20
Weight - Detail2,580 lbs. (1,170 kg)
Weight - Detail8,500 lbs. (3,855 kg)
Weight - kg1170.27
Weight - kg3855.53
Weight - lbs.2580
Weight - lbs.8500
Height [transom]25 in. (.63 m)
Height [transom]25 in. d (.63 m)
Length - Meters6.83
Length - Meters9.77
Length - Feet22
Length - Feet32
Length - Inches5
Length - Inches1
Length overall - Detail22 ft. 5 in. (6.83 m)
Length overall - Detail32 ft. 1 in. (9.77 m)
Length overall - Meters6.83
Length overall - Meters9.78
Length overall - Inches269
Length overall - Inches385
Length [over all with swim platform]not available
Length [over all with swim platform]With Pulpit: 32 ft. 1 in. (9.77 m)
Engine and Drivetrain
Engine/s standard200 XL OptiMax? Mercury
Engine/s standard225 CXL DTS Mercury? Verado? FourStroke
Fuel tank capacity - Detail90 gal. (340 l)
Fuel tank capacity - Detail300 gal. (1,135 l)
Fuel tank capacity - Liters340.69
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal90
Fuel tank capacity - Gal300
Drive typeOutboard
Drive typeOutboard
Engine maxMaximum: 225 hp (167 kW) Minimum: 135 hp (100 kW) Maximum Engine Weight: 700 lbs. (317 kg)
Engine maxMaximum: 600 hp (447 kW) Minimum: 400 hp (298 kW) Maximum Engine Weight: 1,400 lbs. (635 kg)
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity5,600 lbs. (2,540 kg)
Maximum capacity4,300 lbs. (1,950 kg)
Maximum people9
Maximum people14

Boston Whaler 220 Dauntless 2006 vs Boston Whaler 305 Conquest 2007 - Common Questions

Which is the larger boat - the Boston Whaler 220 Dauntless 2006 or the Boston Whaler 305 Conquest 2007?
The Boston Whaler 305 Conquest 2007 is the longer of the two at 32,0 feet overall. The Boston Whaler 220 Dauntless 2006 comes in at 22,0 feet, making it roughly 10,0 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Boston Whaler 220 Dauntless 2006 or the Boston Whaler 305 Conquest 2007?
For trailering, the Boston Whaler 220 Dauntless 2006 has the edge at 2 580 lbs dry weight versus 8 500 lbs for the Boston Whaler 305 Conquest 2007. 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 2007 is rated to a maximum of 600 hp, giving it the larger power ceiling. The Boston Whaler 220 Dauntless 2006 tops out at 225 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 220 Dauntless 2006 is Coast Guard rated for 9 passengers, while the Boston Whaler 305 Conquest 2007 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 2007 measures 127" wide, compared to 102" for the Boston Whaler 220 Dauntless 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 220 Dauntless 2006 or the Boston Whaler 305 Conquest 2007?
The Boston Whaler 305 Conquest 2007 has the bigger tank at 300 gallons, versus 90 gallons on the Boston Whaler 220 Dauntless 2006. That 210-gallon difference translates to roughly 630–1050 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Boston Whaler 220 Dauntless 2006 and Boston Whaler 305 Conquest 2007 from the same manufacturer?
Yes - both the Boston Whaler 220 Dauntless 2006 and the Boston Whaler 305 Conquest 2007 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.