Bennington 2275 FS 2005 boat specs
Bennington
Bennington 2275 FS 2005
2005
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VS
Bennington 23 SL I/O 2011 boat specs
Bennington
Bennington 23 SL I/O 2011
2011
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Bennington 2275 FS 2005 vs Bennington 23 SL I/O 2011 — Same Brand, Different Boat

The Bennington 2275 FS 2005 vs Bennington 23 SL I/O 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.

On paper these two are close siblings in the size department — Bennington 2275 FS 2005 at 22,0 ft versus Bennington 23 SL I/O 2011 at 22,3 ft. Weight tells a clearer story for trailering families: the Bennington 23 SL I/O 2011 tips the scales at 2 811 lbs — 976 lbs less than the Bennington 2275 FS 2005 at 1 835 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 Bennington 23 SL I/O 2011 tops out at 32 hp. Engine specs for the Bennington 2275 FS 2005 aren't listed — confirm with a dealer before selecting an outboard.

Both boats are rated for 12 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: The Bennington 2275 FS 2005 and Bennington 23 SL I/O 2011 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeBennington
MakeBennington
Model2275 FS
Model23 SL I/O
Model Year2005
Model Year2011
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail1,835 lbs
Weight - Detail2,811 lbs
Weight - kg832.34
Weight - kg1275.05
Weight - lbs.1835
Weight - lbs.2811
Length [deck]21 ft. 11 in
Length [deck]21 ft. 11 in
Length - Feet22
Length - Feet22.33
Length overall - Detail22 ft. 0 in
Length overall - Detail22 ft. 4 in. (plus outdrive)
Length overall - Meters6.71
Length overall - Meters6.81
Length overall - Inches264
Length overall - Inches268
Pontoon and Inflatable Specific
Tube diameter23 in
Tube diameter25 in
Tube gauge.080 in
Tube gauge0.08 in
Number of tubesnot available
Number of tubes3
Engine and Drivetrain
Engine/s standard115 hp
Engine/s standardnot available
Drive typeOutBoard
Drive typeI/O
Max no of enginesnot available
Max no of engines1
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail62 gal
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters234.7
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal62
Fuel typenot available
Fuel typeGas
Engine maxnot available
Engine max32
Operational Info
Maximum capacity2,300 lbs
Maximum capacity1,747 lbs
Maximum people12
Maximum people12
Body / Hull
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typePontoon

Bennington 2275 FS 2005 vs Bennington 23 SL I/O 2011 — Common Questions

Which is the larger boat — the Bennington 2275 FS 2005 or the Bennington 23 SL I/O 2011?
The Bennington 23 SL I/O 2011 is the longer of the two at 22,3 feet overall. The Bennington 2275 FS 2005 comes in at 22,0 feet, making it roughly 0,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Bennington 2275 FS 2005 or the Bennington 23 SL I/O 2011?
For trailering, the Bennington 2275 FS 2005 has the edge at 1 835 lbs dry weight versus 2 811 lbs for the Bennington 23 SL I/O 2011. 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.
What is the maximum horsepower rating for these boats?
The Bennington 23 SL I/O 2011 has a documented max rating of 32 hp. Engine specifications for the Bennington 2275 FS 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Bennington 2275 FS 2005 is Coast Guard rated for 12 passengers, while the Bennington 23 SL I/O 2011 is certified for 12. 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Bennington 2275 FS 2005 and Bennington 23 SL I/O 2011 share an 8 ft. 6 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Are the Bennington 2275 FS 2005 and Bennington 23 SL I/O 2011 from the same manufacturer?
Yes — both the Bennington 2275 FS 2005 and the Bennington 23 SL I/O 2011 are built by Bennington. 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.