Detailed Evaluation & Buyer Recommendation
Boston Whaler 235 Conquest 2011 vs Boston Whaler 280 Vantage 2022 — Same Brand, Different Boat
The Boston Whaler 235 Conquest 2011 vs Boston Whaler 280 Vantage 2022 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.
The power gap is worth calling out. Rated to 300 hp, the Boston Whaler 235 Conquest 2011 has a 50-hp advantage over the Boston Whaler 280 Vantage 2022'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 235 Conquest 2011 carries 122 gallons versus 18 gallons in the Boston Whaler 280 Vantage 2022. 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 2011 is rated for 12 passengers, while the Boston Whaler 280 Vantage 2022 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 235 Conquest 2011 could be the deciding factor.
Bottom line: Choose the Boston Whaler 235 Conquest 2011 if your priority is putting more people on the water — it handles 12 passengers and at 25,2 ft it has the deck room to back that rating up comfortably. The Boston Whaler 280 Vantage 2022 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
Makenot available
Model235 Conquest?
Modelnot available
Model Year2011
Model Yearnot available
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam9.60 ft
Beam - Meters2.59
Beam - Meters2.93
Beam - Inches102
Beam - Inches115
Bridge clearance - Detail6 ft. 2 in. (1.8 m) 8 ft. 8 in. (2.64 m) with hardtop
Bridge clearance - Detailnot available
Bridge clearance - Meters2.64
Bridge clearance - Metersnot available
Bridge clearance - Inches104
Bridge clearance - Inchesnot available
Deadrise20°
Deadrisenot available
Depth - Detail25 in. (0.63 m) cockpit depth
Depth - Detailnot available
Depth - Centimeters63.5
Depth - Centimetersnot available
Depth - Inches25
Depth - Inchesnot available
Draft [max] - Detail15 in. (0.38 m) boat only
Draft [max] - Detailnot available
Draft [max] - Meters0.38
Draft [max] - Metersnot available
Draft [max] - Inches15
Draft [max] - Inchesnot available
Weight - Detail3,730 lbs. (1,692 kg) no engine
Weight - Detailnot available
Weight - kg1691.9
Weight - kgnot available
Weight - lbs.373
Weight - lbs.not available
Height [transom]30 in. (0.76 m)
Height [transom]not available
Length - Feet25.17
Length - Feet29.1
Length overall - Detail25 ft. 2 in. (7.67 m) with pulpit 23 ft. (7.01 m) hull length
Length overall - Detail29.10 ft
Length overall - Meters7.67
Length overall - Meters8.87
Length overall - Inches302
Length overall - Inches349
Draft Minnot available
Draft Min1.90 ft
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine/s standardMercury? 225 XXL DTS Verado? FourStroke with Vessel View Display and hydraulic power steering
Engine/s standardnot available
Fuel tank capacity - Detail122 gal. (462 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters461.82
Fuel tank capacity - Liters681.37
Fuel tank capacity - Gal122
Fuel tank capacity - Gal18
Drive typeOutboard
Drive typeoutboard
Horsepower225 hp (165 kW)
Horsepower250 hp
Engine max300 hp (224 kW)
Engine maxnot available
Engine makenot available
Engine makeMercury
Engine 2 Engine Makenot available
Engine 2 Engine MakeMercury
Engine 2 Horsepowernot available
Engine 2 Horsepower250 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeGas
Engine 2 Drive Typenot available
Engine 2 Drive Typeoutboard
Operational Info
Headroom5 ft. (1.52 m) cabin headroom
Headroomnot available
Water capacity12 gal. (45 l)
Water capacity2
Maximum capacity3,500 lbs. (1,588 kg) Swamped Capacity: 4,400 lbs. (1,996 kg)
Maximum capacitynot available
Maximum people12
Maximum peoplenot available
Holding tank capacity - Galnot available
Holding tank capacity - Gal6
Holding tank capacity - Litersnot available
Holding tank capacity - Liters22.71
Trailerablenot available
TrailerableYes
Boat typenot available
Boat typePower