Bennington 23 SL I/O 2012 boat specs
Bennington
Bennington 23 SL I/O 2012
2012
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VS
Bennington 2575 RLTDIO 2007 boat specs
Bennington
Bennington 2575 RLTDIO 2007
2007
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Bennington 23 SL I/O 2012 vs Bennington 2575 RLTDIO 2007 — Same Brand, Different Boat

The Bennington 23 SL I/O 2012 vs Bennington 2575 RLTDIO 2007 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.

Both boats share a closely matched power ceiling — 320 hp for the Bennington 23 SL I/O 2012 and 320 hp for the Bennington 2575 RLTDIO 2007. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads — 62 gal and 62 gal — so range won't be a tiebreaker here.

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.

The Bennington 2575 RLTDIO 2007 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Bennington 23 SL I/O 2012 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.

Bottom line: The Bennington 2575 RLTDIO 2007 at 25,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Bennington 23 SL I/O 2012 at 22,3 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeBennington
MakeBennington
Model23 SL I/O
Model2575 RLTDIO
Model Year2012
Model Year2007
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail2,811 lbs. excludes engine
Weight - Detailnot available
Weight - kg1275.05
Weight - kgnot available
Weight - lbs.2811
Weight - lbs.not available
Length [at waterline]22 ft. 6 in. pontoon length
Length [at waterline]not available
Length [deck]21 ft. 11 in
Length [deck]24 ft. 11 in
Length - Feet22.33
Length - Feet25
Length overall - Detail22 ft. 4 in. plus outdrive (add 33 in. for optional swim platform)
Length overall - Detail25 ft. 0 in
Length overall - Meters6.81
Length overall - Meters7.62
Length overall - Inches268
Length overall - Inches3
Height - Detailnot available
Height - Detail10 ft. 9 in., top of upper deck rail to bottom of pontoon tube
Height - Metersnot available
Height - Meters3.28
Height - Inchesnot available
Height - Inches129
Length [over all with swim platform]not available
Length [over all with swim platform]28 ft. 0 in
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typePontoon
Hull typenot available
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter25 in
Tube gauge0.080 / 0.125 in
Tube gauge.090 in
Number of tubes3
Number of tubes3
Engine and Drivetrain
Fuel tank capacity - Detail62 gal
Fuel tank capacity - Detail62 gal. with remote fill
Fuel tank capacity - Liters234.7
Fuel tank capacity - Liters234.7
Fuel tank capacity - Gal62
Fuel tank capacity - Gal62
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeI/O
Engine max320 hp
Engine max320 hp
Operational Info
Maximum people12
Maximum people12

Bennington 23 SL I/O 2012 vs Bennington 2575 RLTDIO 2007 — Common Questions

Which is the larger boat — the Bennington 23 SL I/O 2012 or the Bennington 2575 RLTDIO 2007?
The Bennington 2575 RLTDIO 2007 is the longer of the two at 25,0 feet overall. The Bennington 23 SL I/O 2012 comes in at 22,3 feet, making it roughly 2,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
How many people can each boat hold?
The Bennington 23 SL I/O 2012 is Coast Guard rated for 12 passengers, while the Bennington 2575 RLTDIO 2007 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 23 SL I/O 2012 and Bennington 2575 RLTDIO 2007 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.
How do the fuel tanks compare on the Bennington 23 SL I/O 2012 and Bennington 2575 RLTDIO 2007?
Both boats carry similar fuel loads — 62 gallons and 62 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Bennington 23 SL I/O 2012 and Bennington 2575 RLTDIO 2007 from the same manufacturer?
Yes — both the Bennington 23 SL I/O 2012 and the Bennington 2575 RLTDIO 2007 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.