Boston Whaler 230 Dauntless 2012 boat specs
Boston Whaler
Boston Whaler 230 Dauntless 2012
2012
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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 230 Dauntless 2012 vs Boston Whaler 305 Conquest 2006 — Same Brand, Different Boat

The Boston Whaler 230 Dauntless 2012 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 230 Dauntless 2012 measures 23,5 feet overall (2012), giving it roughly 20,5 additional feet of deck space compared to the Boston Whaler 305 Conquest 2006 at 3,0 feet (2006). At 29 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 350-hp advantage over the Boston Whaler 230 Dauntless 2012's 250-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 230 Dauntless 2012 carries 79 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.

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 230 Dauntless 2012 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 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 3,0 ft it has the deck room to back that rating up comfortably. The Boston Whaler 230 Dauntless 2012 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
Model230 Dauntless?
Model305 Conquest
Model Year2012
Model Year2006
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 - Detail6 ft. 2 in. (1.87 m) 7 ft. 10 in. (2.38 m) with T-top
Bridge clearance - DetailWith Hard Top: 9 ft. 1 in. (2.76 m)
Bridge clearance - Meters2.39
Bridge clearance - Meters2.77
Bridge clearance - Inches94
Bridge clearance - Inches109
Deadrise16°
Deadrisenot available
Draft [max] - Detail12 in. (0.3 m) boat only
Draft [max] - Detail20 in. (.50 m)
Draft [max] - Meters0.3
Draft [max] - Meters0.51
Draft [max] - Inches12
Draft [max] - Inches2
Weight - Detail2,900 lbs. (1,315 kg) no engine
Weight - Detail8,500 lbs. (3,855 kg)
Weight - kg1315.42
Weight - kg3855.53
Weight - lbs.29
Weight - lbs.85
Height [transom]25 in. (0.63 m)
Height [transom]25 in. (.63 m)
Length - Feet23.5
Length - Feet3
Length overall - Detail23 ft. 6 in. (7.16 m)
Length overall - Detail30 ft. 1 in. (9.16 m)
Length overall - Meters7.16
Length overall - Meters9.17
Length overall - Inches282
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 typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine/s standardMercury? Verado? 225 XL DTS FourStroke with hydraulic power steering
Engine/s standard225 CXL DTS Mercury? Verado? FourStrokes with power-assisted steering
Fuel tank capacity - Detail79 gal. (299 l)
Fuel tank capacity - Detail300 gal. (1,135 l)
Fuel tank capacity - Liters299.05
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal79
Fuel tank capacity - Gal3
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeoutboard
Horsepower250 hp (187 kW) maximum
Horsepower300 hp
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
Engine maxnot available
Engine maxMaximum: 600 hp (447 kW) Minimum: 400 hp (298 kW) Maximum Engine Weight: 1,400 lbs. (635 kg)
Operational Info
Maximum capacity3,000 lbs. (1,361 kg) Swamped Capacity: 5,300 lbs. (2,404 kg)
Maximum capacity4,300 lbs. (1,950 kg)
Maximum people9
Maximum people14
Sleeping capacitynot available
Sleeping capacity4
Headnot available
Head1
Water capacitynot available
Water capacity6
Holding tank capacity - Galnot available
Holding tank capacity - Gal1
Holding tank capacity - Litersnot available
Holding tank capacity - Liters37.85
Boat typenot available
Boat typePower

Boston Whaler 230 Dauntless 2012 vs Boston Whaler 305 Conquest 2006 — Common Questions

Which is the larger boat — the Boston Whaler 230 Dauntless 2012 or the Boston Whaler 305 Conquest 2006?
The Boston Whaler 230 Dauntless 2012 is the longer of the two at 23,5 feet overall. The Boston Whaler 305 Conquest 2006 comes in at 3,0 feet, making it roughly 20,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Boston Whaler 230 Dauntless 2012 or the Boston Whaler 305 Conquest 2006?
For trailering, the Boston Whaler 230 Dauntless 2012 has the edge at 29 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 230 Dauntless 2012 tops out at 250 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 230 Dauntless 2012 is Coast Guard rated for 9 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 102" for the Boston Whaler 230 Dauntless 2012. 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 230 Dauntless 2012 or the Boston Whaler 305 Conquest 2006?
The Boston Whaler 230 Dauntless 2012 has the bigger tank at 79 gallons, versus 3 gallons on the Boston Whaler 305 Conquest 2006. That 76-gallon difference translates to roughly 228–380 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Boston Whaler 230 Dauntless 2012 and Boston Whaler 305 Conquest 2006 from the same manufacturer?
Yes — both the Boston Whaler 230 Dauntless 2012 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.