Boston Whaler 230 Dauntless 2010 boat specs
Boston Whaler
Boston Whaler 230 Dauntless 2010
2010
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VS
Boston Whaler 235 Conquest 2006 boat specs
Boston Whaler
Boston Whaler 235 Conquest 2006
2006
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Boston Whaler 230 Dauntless 2010 vs Boston Whaler 235 Conquest 2006 — Same Brand, Different Boat

The Boston Whaler 230 Dauntless 2010 vs Boston Whaler 235 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.

On paper these two are close siblings in the size department — Boston Whaler 230 Dauntless 2010 at 23,5 ft versus Boston Whaler 235 Conquest 2006 at 25,0 ft. Weight tells a clearer story for trailering families: the Boston Whaler 235 Conquest 2006 tips the scales at 373 lbs — 344 lbs less than the Boston Whaler 230 Dauntless 2010 at 29 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.

Both boats share a closely matched power ceiling — 250 hp for the Boston Whaler 230 Dauntless 2010 and 250 hp for the Boston Whaler 235 Conquest 2006. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Boston Whaler 235 Conquest 2006 carries 122 gallons versus 9 gallons in the Boston Whaler 230 Dauntless 2010. 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 235 Conquest 2006 is rated for 12 passengers, while the Boston Whaler 230 Dauntless 2010 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 235 Conquest 2006 could be the deciding factor.

Bottom line: Choose the Boston Whaler 235 Conquest 2006 if your priority is putting more people on the water — it handles 12 passengers and at 25,0 ft it has the deck room to back that rating up comfortably. The Boston Whaler 230 Dauntless 2010 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?
Model235 Conquest
Model Year201
Model Year2006
Measurements / Dimensions
Beam8 ft. 6 in. (2.6 m)
Beam8 ft. 6 in. (2.59 m)
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Bridge clearance - Detail6 ft. 2 in. (1.9 m) 7 ft. 10 in. (2.5 m) with T-top
Bridge clearance - Detail6 ft. 2 in. (1.87 m) With Hard Top: 8 ft. 8 in. (2.64 m)
Bridge clearance - Meters2.39
Bridge clearance - Meters2.64
Bridge clearance - Inches94
Bridge clearance - Inches104
Deadrise16°
Deadrisenot available
Draft [max] - Detail12 in. (0.3 m) boat only
Draft [max] - Detail15 in. (.38 m)
Draft [max] - Meters0.3
Draft [max] - Meters0.38
Draft [max] - Inches12
Draft [max] - Inches15
Weight - Detail2,900 lbs. (1,315 kg) no engine
Weight - Detail3,730 lbs. (1,691 kg)
Weight - kg1315.42
Weight - kg1691.9
Weight - lbs.29
Weight - lbs.373
Height [transom]25 in. (0.63 m)
Height [transom]25 in. (.63 m)
Length - Feet23.5
Length - Feet25
Length overall - Detail23 ft. 6 in. (7.2 m)
Length overall - Detail25 ft. 2 in. (7.67 m)
Length overall - Meters7.16
Length overall - Meters7.67
Length overall - Inches282
Length overall - Inches302
Length - Metersnot available
Length - Meters7.67
Length - Inchesnot available
Length - Inches2
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine/s standard225 XL DTS Mercury? Verado? FourStroke
Engine/s standard225 XXL OptiMax? Mercury
Fuel tank capacity - Detail90 gal. (340 l)
Fuel tank capacity - Detail122 gal. (461 l)
Fuel tank capacity - Liters340.69
Fuel tank capacity - Liters461.82
Fuel tank capacity - Gal9
Fuel tank capacity - Gal122
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeOutboard
Engine max250 hp (186 kW)
Engine maxMaximum: 250 hp (186 kW) Minimum: 175 hp (130 kW) Maximum Engine Weight: 700 lbs. (317 kg)
Operational Info
Maximum capacity3,000 lbs. (1,361 kg) Swamped Capacity: 5,300 lbs. (2,404 kg)
Maximum capacity4,400 lbs. (1,995 kg)
Maximum people9
Maximum people12

Boston Whaler 230 Dauntless 2010 vs Boston Whaler 235 Conquest 2006 — Common Questions

Which is the larger boat — the Boston Whaler 230 Dauntless 2010 or the Boston Whaler 235 Conquest 2006?
The Boston Whaler 235 Conquest 2006 is the longer of the two at 25,0 feet overall. The Boston Whaler 230 Dauntless 2010 comes in at 23,5 feet, making it roughly 1,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Boston Whaler 230 Dauntless 2010 or the Boston Whaler 235 Conquest 2006?
For trailering, the Boston Whaler 230 Dauntless 2010 has the edge at 29 lbs dry weight versus 373 lbs for the Boston Whaler 235 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.
How many people can each boat hold?
The Boston Whaler 230 Dauntless 2010 is Coast Guard rated for 9 passengers, while the Boston Whaler 235 Conquest 2006 is certified for 12. 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Boston Whaler 230 Dauntless 2010 and Boston Whaler 235 Conquest 2006 share an 8 ft. 6 in. (2.6 m) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Which boat has the larger fuel tank — the Boston Whaler 230 Dauntless 2010 or the Boston Whaler 235 Conquest 2006?
The Boston Whaler 235 Conquest 2006 has the bigger tank at 122 gallons, versus 9 gallons on the Boston Whaler 230 Dauntless 2010. That 113-gallon difference translates to roughly 339–565 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Boston Whaler 230 Dauntless 2010 and Boston Whaler 235 Conquest 2006 from the same manufacturer?
Yes — both the Boston Whaler 230 Dauntless 2010 and the Boston Whaler 235 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.