Detailed Evaluation & Buyer Recommendation
Boston Whaler 230 Dauntless 2008 vs Boston Whaler 255 Conquest 2006: Same Brand, Different Boat
The Boston Whaler 230 Dauntless 2008 vs Boston Whaler 255 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 2008 at 23,0 ft versus Boston Whaler 255 Conquest 2006 at 26,0 ft. Weight tells a clearer story for trailering families: the Boston Whaler 255 Conquest 2006 tips the scales at 4 900 lbs - 2 000 lbs less than the Boston Whaler 230 Dauntless 2008 at 2 900 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 450 hp, the Boston Whaler 255 Conquest 2006 has a 200-hp advantage over the Boston Whaler 230 Dauntless 2008'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 255 Conquest 2006 carries 150 gallons versus 90 gallons in the Boston Whaler 230 Dauntless 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 255 Conquest 2006 is rated for 14 passengers, while the Boston Whaler 230 Dauntless 2008 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 255 Conquest 2006 could be the deciding factor.
Bottom line: Choose the Boston Whaler 255 Conquest 2006 if your priority is putting more people on the water - it handles 14 passengers and at 26,0 ft it has the deck room to back that rating up comfortably. The Boston Whaler 230 Dauntless 2008 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?
Model255 Conquest
Model Year2008
Model Year2006
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam8 ft. 9 in. (2.66 m)
Beam - Meters2.59
Beam - Meters2.67
Beam - Inches102
Beam - Inches105
Bridge clearance - Detail6 ft. 2 in. (1.87 m) With T-top: 7 ft. 10 in. (2.38 m)
Bridge clearance - Detail7 ft. 3 in. (2.20 m) With Hard Top: 9 ft. 5 in. (2.87 m)
Bridge clearance - Meters2.39
Bridge clearance - Meters2.87
Bridge clearance - Inches94
Bridge clearance - Inches113
Draft [max] - DetailBoat Only: 12 in. (0.3 m)
Draft [max] - Detail16 in. (.40 m)
Draft [max] - Meters0.3
Draft [max] - Meters0.41
Draft [max] - Inches12
Draft [max] - Inches16
Weight - Detail2,900 lbs. (1,315 kg)
Weight - Detail4,900 lbs. (2,222 kg)
Weight - kg1315.42
Weight - kg2222.6
Weight - lbs.2900
Weight - lbs.4900
Height [transom]25 in. (0.63 m)
Height [transom]25 in. d / 30 in. s (.63 m / .76 m)
Length - Meters7.16
Length - Meters8.2
Length - Feet23
Length - Feet26
Length - Inches6
Length - Inches11
Length overall - Detail23 ft. 6 in. (7.16 m)
Length overall - Detail26 ft. 11 in. (8.20 m)
Length overall - Meters7.16
Length overall - Meters8.2
Length overall - Inches282
Length overall - Inches323
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine/s standard200 XL DTS Mercury? Verado? FourStrokes with power-assisted steering STD
Engine/s standard225 XXL OptiMax? Mercury
Fuel tank capacity - Detail90 gal. (340 l)
Fuel tank capacity - Detail150 gal. (567 l)
Fuel tank capacity - Liters340.69
Fuel tank capacity - Liters567.81
Fuel tank capacity - Gal90
Fuel tank capacity - Gal150
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeOutboard
Engine maxMaximum: 250 hp (186 kW) Minimum: 225 hp (168 kW) Maximum Engine Weight: 700 lbs. (317 kg)
Engine maxMaximum: 450 hp (335 kW) Minimum: 225 hp (167 kW) Maximum Engine Weight: 1,220 lbs. (553 kg)
Operational Info
Maximum capacity2,900 lbs. (1,315 kg) Swamped Capacity: 5,300 lbs. (2,404 kg)
Maximum capacity6,100 lbs. (2,766 kg)
Maximum people9
Maximum people14