Bennington 2875 RLX I/O 2005 boat specs
Bennington
Bennington 2875 RLX I/O 2005
2005
View full specs →
VS
Bennington 2875 RLXIO 2007 boat specs
Bennington
Bennington 2875 RLXIO 2007
2007
View full specs →

Bennington 2875 RLX I/O 2005 vs Bennington 2875 RLXIO 2007 — Same Brand, Different Boat

The Bennington 2875 RLX I/O 2005 vs Bennington 2875 RLXIO 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.

The Bennington 2875 RLXIO 2007 tops out at 425 hp. Engine specs for the Bennington 2875 RLX I/O 2005 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Bennington 2875 RLXIO 2007 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 2875 RLXIO 2007 is rated for 17 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 2875 RLXIO 2007 could be the deciding factor.

The Bennington 2875 RLXIO 2007 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Bennington 2875 RLX I/O 2005 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.

Bottom line: Choose the Bennington 2875 RLXIO 2007 if your priority is putting more people on the water — it handles 17 passengers and at 28,0 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
MakeBennington
Model2875 RLX I/O
Model2875 RLXIO
Model Year2005
Model Year2007
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Length [deck]27 ft. 11 in
Length [deck]27 ft. 11 in
Length - Feet28
Length - Feet28
Length overall - Detail28 ft. 0 in
Length overall - Detail28 ft. 0 in
Length overall - Meters8.53
Length overall - Meters8.53
Length overall - Inches336
Length overall - Inches336
Weight - Detailnot available
Weight - Detail3,762 lbs. plus engine
Weight - kgnot available
Weight - kg1706.41
Weight - lbs.not available
Weight - lbs.3762
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter25 in
Tube gauge.090 in
Tube gauge.090 in
Number of tubesnot available
Number of tubes3
Engine and Drivetrain
Fuel tank capacity - Detail26 gal. w/remote fill
Fuel tank capacity - Detail62 gal. with remote fill
Fuel tank capacity - Liters98.42
Fuel tank capacity - Liters234.7
Fuel tank capacity - Gal26
Fuel tank capacity - Gal62
Drive typeI/O
Drive typeI/O
Fuel typenot available
Fuel typeGas
Engine maxnot available
Engine max425 hp
Operational Info
Maximum capacitynot available
Maximum capacity2,325 lbs
Maximum peoplenot available
Maximum people17

Bennington 2875 RLX I/O 2005 vs Bennington 2875 RLXIO 2007 — Common Questions

Which is the larger boat — the Bennington 2875 RLX I/O 2005 or the Bennington 2875 RLXIO 2007?
The Bennington 2875 RLXIO 2007 is the longer of the two at 28,0 feet overall. The Bennington 2875 RLX I/O 2005 comes in at 28,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Bennington 2875 RLXIO 2007 has a documented max rating of 425 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 2875 RLX I/O 2005 is Coast Guard rated for 8 passengers, while the Bennington 2875 RLXIO 2007 is certified for 17. 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 2875 RLX I/O 2005 and Bennington 2875 RLXIO 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.
Which boat has the larger fuel tank — the Bennington 2875 RLX I/O 2005 or the Bennington 2875 RLXIO 2007?
The Bennington 2875 RLXIO 2007 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 2875 RLX I/O 2005 and Bennington 2875 RLXIO 2007 from the same manufacturer?
Yes — both the Bennington 2875 RLX I/O 2005 and the Bennington 2875 RLXIO 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.