Bennington 25 SL I/O 2011 vs Bennington 2875 RLX I/O 2005 - Boat Spec Comparison

Q: Which is the larger boat — the Bennington 25 SL I/O 2011 or the Bennington 2875 RLX I/O 2005?

The Bennington 2875 RLX I/O 2005 is the longer of the two at 28,0 feet overall. The Bennington 25 SL I/O 2011 comes in at 24,3 feet, making it roughly 3,7 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: What is the maximum horsepower rating for these boats?

The Bennington 25 SL I/O 2011 has a documented max rating of 320 hp. Engine specifications for the Bennington 2875 RLX I/O 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Bennington 25 SL I/O 2011 is Coast Guard rated for 14 passengers, while the Bennington 2875 RLX I/O 2005 is certified for 8. 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.

Q: Do these boats require an oversize trailer permit to tow on US highways?

Both the Bennington 25 SL I/O 2011 and Bennington 2875 RLX I/O 2005 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.

Q: Which boat has the larger fuel tank — the Bennington 25 SL I/O 2011 or the Bennington 2875 RLX I/O 2005?

The Bennington 25 SL I/O 2011 has the bigger tank at 62 gallons, versus 26 gallons on the Bennington 2875 RLX I/O 2005. That 36-gallon difference translates to roughly 108–180 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Bennington 25 SL I/O 2011 and Bennington 2875 RLX I/O 2005 from the same manufacturer?

Yes — both the Bennington 25 SL I/O 2011 and the Bennington 2875 RLX I/O 2005 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.

Boat Comparison

Bennington 25 SL I/O 2011 vs Bennington 2875 RLX I/O 2005

Bennington

Bennington 25 SL I/O 2011

2011

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Bennington

Bennington 2875 RLX I/O 2005

2005

View full specs →

Detailed Evaluation & Buyer Recommendation

Bennington 25 SL I/O 2011 vs Bennington 2875 RLX I/O 2005 — Same Brand, Different Boat

The Bennington 25 SL I/O 2011 vs Bennington 2875 RLX I/O 2005 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 Bennington 25 SL I/O 2011 carries a rated maximum of 320 hp. Engine data for the Bennington 2875 RLX I/O 2005 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Bennington 25 SL I/O 2011 carries 62 gallons versus 26 gallons in the Bennington 2875 RLX I/O 2005. 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 Bennington 25 SL I/O 2011 is rated for 14 passengers, while the Bennington 2875 RLX I/O 2005 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bennington 25 SL I/O 2011 could be the deciding factor.

Bottom line: Choose the Bennington 25 SL I/O 2011 if your priority is putting more people on the water — it handles 14 passengers and at 24,3 ft it has the deck room to back that rating up comfortably. The Bennington 2875 RLX I/O 2005 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

MakeBennington

Model25 SL I/O

Model2875 RLX I/O

Model Year2011

Model Year2005

Measurements / Dimensions

Beam8 ft. 6 in

Beam - Meters2.59

Beam - Inches102

Weight - Detail3,099 lbs

Weight - Detailnot available

Weight - kg1405.68

Weight - kgnot available

Weight - lbs.3099

Weight - lbs.not available

Length [deck]23 ft. 11 in

Length [deck]27 ft. 11 in

Length - Feet24.33

Length - Feet28

Length overall - Detail24 ft. 4 in. (plus outdrive)

Length overall - Detail28 ft. 0 in

Length overall - Meters7.42

Length overall - Meters8.53

Length overall - Inches292

Length overall - Inches336

Body / Hull

Hull materialAluminum

Hull materialnot available

Hull typePontoon

Hull typenot available

Pontoon and Inflatable Specific

Tube diameter25 in

Tube gauge0.08 in

Tube gauge.090 in

Number of tubes3

Number of tubesnot available

Engine and Drivetrain

Max no of engines1

Max no of enginesnot available

Fuel tank capacity - Detail62 gal

Fuel tank capacity - Detail26 gal. w/remote fill

Fuel tank capacity - Liters234.7

Fuel tank capacity - Liters98.42

Fuel tank capacity - Gal62

Fuel tank capacity - Gal26

Fuel typeGas

Fuel typenot available

Drive typeI/O

Engine max320 hp

Engine maxnot available

Operational Info

Maximum capacity2,038 lbs

Maximum capacitynot available

Maximum people14

Maximum peoplenot available

Bennington 25 SL I/O 2011 vs Bennington 2875 RLX I/O 2005 — Common Questions

Which is the larger boat — the Bennington 25 SL I/O 2011 or the Bennington 2875 RLX I/O 2005?

The Bennington 2875 RLX I/O 2005 is the longer of the two at 28,0 feet overall. The Bennington 25 SL I/O 2011 comes in at 24,3 feet, making it roughly 3,7 ft shorter — a meaningful difference in deck room and overall on-water presence.

What is the maximum horsepower rating for these boats?

The Bennington 25 SL I/O 2011 has a documented max rating of 320 hp. Engine specifications for the Bennington 2875 RLX I/O 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 25 SL I/O 2011 is Coast Guard rated for 14 passengers, while the Bennington 2875 RLX I/O 2005 is certified for 8. 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 25 SL I/O 2011 and Bennington 2875 RLX I/O 2005 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.

Which boat has the larger fuel tank — the Bennington 25 SL I/O 2011 or the Bennington 2875 RLX I/O 2005?

The Bennington 25 SL I/O 2011 has the bigger tank at 62 gallons, versus 26 gallons on the Bennington 2875 RLX I/O 2005. That 36-gallon difference translates to roughly 108–180 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Bennington 25 SL I/O 2011 and Bennington 2875 RLX I/O 2005 from the same manufacturer?

Yes — both the Bennington 25 SL I/O 2011 and the Bennington 2875 RLX I/O 2005 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.

← Bennington 25 SL I/O 2011 full specs ← Bennington 2875 RLX I/O 2005 full specs