Detailed Evaluation & Buyer Recommendation
Boston Whaler 180 Ventura 2006 vs Boston Whaler 345 Conquest 2008 — Same Brand, Different Boat
The Boston Whaler 180 Ventura 2006 vs Boston Whaler 345 Conquest 2008 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 345 Conquest 2008 measures 35,0 feet overall (2008), giving it roughly 17,0 additional feet of deck space compared to the Boston Whaler 180 Ventura 2006 at 18,0 feet (2006). Weight tells a clearer story for trailering families: the Boston Whaler 345 Conquest 2008 tips the scales at 142 lbs — 119 lbs less than the Boston Whaler 180 Ventura 2006 at 23 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 750 hp, the Boston Whaler 345 Conquest 2008 has a 600-hp advantage over the Boston Whaler 180 Ventura 2006's 150-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 345 Conquest 2008 carries 421 gallons versus 6 gallons in the Boston Whaler 180 Ventura 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 345 Conquest 2008 is rated for 14 passengers, while the Boston Whaler 180 Ventura 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 345 Conquest 2008 could be the deciding factor.
Bottom line: Choose the Boston Whaler 345 Conquest 2008 if your priority is putting more people on the water — it handles 14 passengers and at 35,0 ft it has the deck room to back that rating up comfortably. The Boston Whaler 180 Ventura 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
Model180 Ventura
Model345 Conquest?
Model Year2006
Model Year2008
Measurements / Dimensions
Beam8 ft. 0 in. (2.43 m)
Beam11 ft. 8 in. (3.55 m)
Beam - Meters2.44
Beam - Meters3.56
Beam - Inches96
Beam - Inches14
Bridge clearance - Detail4 ft. 9 in. (1.44 m) With Sun Top: 7 ft. 3 in. (2.20 m)
Bridge clearance - DetailWith Hard Top: 10 ft. (3.04 m) With Radar: 11 ft. 2 in. (3.4 m)
Bridge clearance - Meters2.21
Bridge clearance - Meters3.4
Bridge clearance - Inches87
Bridge clearance - Inches134
Draft [max] - Detail12 in. (.30 m)
Draft [max] - Detail22 in. (0.55 m)
Draft [max] - Meters0.3
Draft [max] - Meters0.56
Draft [max] - Inches12
Draft [max] - Inches22
Weight - Detail2,300 lbs. (1,043 kg)
Weight - Detail14,200 lbs. (6,440 kg)
Weight - kg1043.26
Weight - kg6441.01
Weight - lbs.23
Weight - lbs.142
Height [transom]25 in. (.63 m)
Height [transom]30 in. (0.76 m)
Length - Meters5.63
Length - Meters10.94
Length - Feet18
Length - Feet35
Length - Inches6
Length - Inches11
Length overall - Detail18 ft. 6 in. (5.63 m)
Length overall - DetailWith Pulpit: 35 ft. 11 in. (10.94 m)
Length overall - Meters5.64
Length overall - Meters10.95
Length overall - Inches222
Length overall - Inches431
Engine and Drivetrain
Engine/s standard135 XL OptiMax? Mercury?
Engine/s standard300 CXL DTS Mercury? Verado? FourStrokes with tilt power-assist steering STD
Fuel tank capacity - Detail60 gal. (227 l)
Fuel tank capacity - DetailWith Twin Engines: 347 gal. (1,313 l) With Triple Engines: 421 gal. (1,593 l)
Fuel tank capacity - Liters227.12
Fuel tank capacity - Liters1593.66
Fuel tank capacity - Gal6
Fuel tank capacity - Gal421
Drive typeOutboard
Drive typeOutboard
Engine maxMaximum: 150 hp (111 kW) Minimum: 115 hp (85 kW) Maximum Engine Weight: 530 lbs. (240 kg)
Engine maxMaximum: 750 hp (559 kW) Minimum: 550 hp (410 kW) Maximum Engine Weight: 2,100 lbs. (952 kg)
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity3,800 lbs. (1,723 kg)
Maximum capacity4,300 lbs. (1,950 kg) Swamped Capacity: 1,200 lbs. (544 kg)
Maximum people8
Maximum people14
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee