Detailed Evaluation & Buyer Recommendation
Boston Whaler 205 Conquest 2006 vs Boston Whaler 230 Dauntless 2011 — Same Brand, Different Boat
The Boston Whaler 205 Conquest 2006 vs Boston Whaler 230 Dauntless 2011 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 2011 measures 23,5 feet overall (2011), giving it roughly 21,5 additional feet of deck space compared to the Boston Whaler 205 Conquest 2006 at 2,0 feet (2006). At 28 lbs and 29 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 250 hp, the Boston Whaler 230 Dauntless 2011 has a 50-hp advantage over the Boston Whaler 205 Conquest 2006's 200-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 205 Conquest 2006 carries 68 gallons versus 9 gallons in the Boston Whaler 230 Dauntless 2011. 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 230 Dauntless 2011 is rated for 9 passengers, while the Boston Whaler 205 Conquest 2006 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Boston Whaler 230 Dauntless 2011 could be the deciding factor.
Bottom line: Choose the Boston Whaler 230 Dauntless 2011 if your priority is putting more people on the water — it handles 9 passengers and at 23,5 ft it has the deck room to back that rating up comfortably. The Boston Whaler 205 Conquest 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
General Boat Info
MakeBoston Whaler
MakeBoston Whaler
Model205 Conquest
Model230 Dauntless?
Model Year2006
Model Year2011
Measurements / Dimensions
Beam8 ft. 4 in. (2.54 m)
Beam8 ft. 6 in. (2.59 m)
Beam - Meters2.54
Beam - Meters2.59
Beam - Inches1
Beam - Inches102
Bridge clearance - Detail5 ft. 5 in. (1.65 m) With Sun Top: 6 ft. 10 in. (2.08 m)
Bridge clearance - Detail6 ft. 2 in. (1.87 m) 7 ft. 10 in. (2.38 m) with T-top
Bridge clearance - Meters2.08
Bridge clearance - Meters2.39
Bridge clearance - Inches82
Bridge clearance - Inches94
Draft [max] - Detail15 in. (.38 m)
Draft [max] - Detail12 in. (0.3 m) boat only
Draft [max] - Meters0.38
Draft [max] - Meters0.3
Draft [max] - Inches15
Draft [max] - Inches12
Weight - Detail2,800 lbs. (1,270 kg)
Weight - Detail2,900 lbs. (1,315 kg) no engine
Weight - kg1270.06
Weight - kg1315.42
Weight - lbs.28
Weight - lbs.29
Height [transom]25 in. (.63 m)
Height [transom]25 in. (0.63 m)
Length - Meters6.17
Length - Metersnot available
Length - Feet2
Length - Feet23.5
Length - Inches3
Length - Inchesnot available
Length overall - Detail20 ft. 3 in. (6.17 m)
Length overall - Detail23 ft. 6 in. (7.16 m)
Length overall - Meters6.17
Length overall - Meters7.16
Length overall - Inches243
Length overall - Inches282
Deadrisenot available
Deadrise16°
Engine and Drivetrain
Engine/s standard150 XL OptiMax? Mercury
Engine/s standardMercury? 225 XL DTS Verado? FourStroke
Fuel tank capacity - Detail68 gal. (257 l)
Fuel tank capacity - Detail90 gal. (340 l)
Fuel tank capacity - Liters257.41
Fuel tank capacity - Liters340.69
Fuel tank capacity - Gal68
Fuel tank capacity - Gal9
Drive typeOutboard
Drive typeOutboard
Engine maxMaximum: 200 hp (149 kW) Minimum: 135 hp (100 kW) Maximum Engine Weight: 530 lbs. (240 kg)
Engine max250 hp (187 kW)
Fuel typenot available
Fuel typeGas
Horsepowernot available
Horsepower225 hp (168 kW)
Operational Info
Maximum capacity3,500 lbs. (1,587 kg)
Maximum capacity3,000 lbs. (1,361 kg) Swamped Capacity: 5,300 lbs. (2,404 kg)
Maximum people8
Maximum people9
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee