Boston Whaler 110 Tender 2007 boat specs
Boston Whaler
Boston Whaler 110 Tender 2007
2007
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VS
Boston Whaler 255 Conquest 2011 boat specs
Boston Whaler
Boston Whaler 255 Conquest 2011
2011
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Boston Whaler 110 Tender 2007 vs Boston Whaler 255 Conquest 2011 — Same Brand, Different Boat

The Boston Whaler 110 Tender 2007 vs Boston Whaler 255 Conquest 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 255 Conquest 2011 measures 26,9 feet overall (2011), giving it roughly 15,9 additional feet of deck space compared to the Boston Whaler 110 Tender 2007 at 11,0 feet (2007). Weight tells a clearer story for trailering families: the Boston Whaler 110 Tender 2007 tips the scales at 424 lbs — 375 lbs more than the Boston Whaler 255 Conquest 2011 at 49 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 2011 has a 435-hp advantage over the Boston Whaler 110 Tender 2007's 15-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 2011 carries 15 gallons versus 3 gallons in the Boston Whaler 110 Tender 2007. 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 2011 is rated for 14 passengers, while the Boston Whaler 110 Tender 2007 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Boston Whaler 255 Conquest 2011 could be the deciding factor.

Bottom line: Choose the Boston Whaler 255 Conquest 2011 if your priority is putting more people on the water — it handles 14 passengers and at 26,9 ft it has the deck room to back that rating up comfortably. The Boston Whaler 110 Tender 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.
General Boat Info
MakeBoston Whaler
MakeBoston Whaler
Model110 Tender
Model255 Conquest?
Model Year2007
Model Year2011
Measurements / Dimensions
Beam5 ft. 6 in. (1.67 m)
Beam8 ft. 9 in. (2.67 m)
Beam - Meters1.68
Beam - Meters2.67
Beam - Inches66
Beam - Inches105
Bridge clearance - DetailWith Engine: 2 ft. 7 in. (.78 m) Without Engine: 1 ft. 10 in. (.55 m)
Bridge clearance - Detail7 ft. 3 in. (2.2 m) 8 ft. 7 in. (2.49 m) with hardtop 9 ft. 6 in. (2.9 m) with radar
Bridge clearance - Meters0.79
Bridge clearance - Meters2.9
Bridge clearance - Inches31
Bridge clearance - Inches114
Draft [max] - Detail7 in. (.17 m)
Draft [max] - Detail16 in. (0.40 m) boat only
Draft [max] - Meters0.18
Draft [max] - Meters0.41
Draft [max] - Inches7
Draft [max] - Inches16
Weight - Detail424 lbs. (192 kg)
Weight - Detail4,900 lbs. (2,222 kg) no engine
Weight - kg192.32
Weight - kg2222.6
Weight - lbs.424
Weight - lbs.49
Height [transom]20 in. (.50 m)
Height [transom]25 in. (0.63 m) dual 30 in. (0.76 m) single
Length - Meters3.45
Length - Metersnot available
Length - Feet11
Length - Feet26.92
Length - Inches4
Length - Inchesnot available
Length overall - Detail11 ft. 4 in. (3.45 m)
Length overall - Detail26 ft. 11 in. (8.2 m) with pulpit 24 ft. 8 in. (7.5 m) hull length
Length overall - Meters3.45
Length overall - Meters8.2
Length overall - Inches136
Length overall - Inches323
Deadrisenot available
Deadrise20°
Engine and Drivetrain
Engine/s standard15 ML FourStroke Mercury? engine
Engine/s standardMercury? 250 XXL DTS Verado? FourStroke with Vessel View Display and hydraulic power steering
Fuel tank capacity - Detail3.3 gal. (12 l)
Fuel tank capacity - Detail150 gal. (567 l)
Fuel tank capacity - Liters11.36
Fuel tank capacity - Liters567.81
Fuel tank capacity - Gal3.3
Fuel tank capacity - Gal15
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine maxMaximum: 15 hp (11 kW) Minimum: 5 hp (3.7 kW) Maximum Engine Weight: 135 lbs. (61 kg)
Engine max450 hp (335 kW)
Horsepowernot available
Horsepower250 hp (184 kW)
Operational Info
Maximum capacity1,200 lbs. (544 kg)
Maximum capacity4,300 lbs. (1,950 kg) Swamped Capacity: 6,100 lbs. (2,767 kg)
Maximum people4
Maximum people14
Water capacitynot available
Water capacity20 gal. (76 l)
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee

Boston Whaler 110 Tender 2007 vs Boston Whaler 255 Conquest 2011 — Common Questions

Which is the larger boat — the Boston Whaler 110 Tender 2007 or the Boston Whaler 255 Conquest 2011?
The Boston Whaler 255 Conquest 2011 is the longer of the two at 26,9 feet overall. The Boston Whaler 110 Tender 2007 comes in at 11,0 feet, making it roughly 15,9 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Boston Whaler 110 Tender 2007 or the Boston Whaler 255 Conquest 2011?
For trailering, the Boston Whaler 255 Conquest 2011 has the edge at 49 lbs dry weight versus 424 lbs for the Boston Whaler 110 Tender 2007. 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.
Which boat can handle a bigger outboard?
The Boston Whaler 255 Conquest 2011 is rated to a maximum of 450 hp, giving it the larger power ceiling. The Boston Whaler 110 Tender 2007 tops out at 15 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Boston Whaler 110 Tender 2007 is Coast Guard rated for 4 passengers, while the Boston Whaler 255 Conquest 2011 is certified for 14. 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.
Which boat is wider, and does it affect trailering?
The Boston Whaler 255 Conquest 2011 measures 105" wide, compared to 66" for the Boston Whaler 110 Tender 2007. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Which boat has the larger fuel tank — the Boston Whaler 110 Tender 2007 or the Boston Whaler 255 Conquest 2011?
The Boston Whaler 255 Conquest 2011 has the bigger tank at 15 gallons, versus 3 gallons on the Boston Whaler 110 Tender 2007. That 11-gallon difference translates to roughly 35–58 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Boston Whaler 110 Tender 2007 and Boston Whaler 255 Conquest 2011 from the same manufacturer?
Yes — both the Boston Whaler 110 Tender 2007 and the Boston Whaler 255 Conquest 2011 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.