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Bennington 2875 RLX I/O
(w/ 1 x 320-hp Volvo Penta 5.7GXi gasoline sterndrive)


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Brief Summary

This is it. The top-of-the-line, all-the-bells-and-whistles, queen-of-the-fleet from Bennington Marine. The 2875 RLX is pure plush from stem to stern, and with sterndrive power in a center tube, she is a great move-up boat for people coming out of bowriders and deckboats. And with her midships walkway (and access gates on both sides), the 2875 is almost like getting two boats in one.

Key Features

  • Carry-on cooler
  • Quick-release windshield
  • Bow gate seat
  • Tilt-wheel steering
  • Digital depth gauge
  • Extra-large privacy enclosure
  • Optional Stern-seat livewell
  • Optional ski pylon
  • Optional refreshment table with cooler
  • Optional freshwater sink
  • Specifications

    Length Overall 27' 11''
    Beam 8' 6''
    Dry Weight 3,225 lbs.
    Tested Weight N/A
    Draft N/A
    - Draft Up N/A
    - Draft Down N/A
    - Air Draft N/A
    Deadrise/Transom N/A
    Max Headroom Open boat
    Bridge Clearance N/A
    Weight Capacity N/A
    Person Capacity N/A
    Fuel Capacity 26 gal.
    Water Capacity none
    Length on Trailer N/A
    Height on Trailer N/A
    Trailer Weight N/A
    Total Weight
    (Trailer, Boat, & Engine)

    Prices, features, designs, and equipment are subject to change. Please see your local dealer or visit the builder's website for the latest information available on this boat model.

    Engine Options

    Std. Power Not Available
    Tested Power 1 x 320-hp Volvo Penta 5.7GXi gasoline sterndrive
    Opt. Power Not Available

    Test Results - Change Measurement Unit

    RPM MPH Knots GPH MPG NMPG Stat. Mile NM dBa
    1000 5.4 4.7 1.2 4.5 3.9 209 181 78
    1500 7.1 6.2 2.2 3.3 2.9 155 134 78
    2000 11.2 9.7 3.1 3.6 3.1 169 147 84
    2500 15.9 13.8 4.3 3.7 3.3 175 152 82
    3000 21.7 18.9 6.8 3.2 2.8 149 130 78
    3500 26.0 22.6 9.2 2.8 2.5 133 115 81
    4000 30.9 26.9 12.1 2.6 2.2 120 106 81
    4500 34.6 30.1 15.0 2.3 2.0 108 94 83
    5000 40.2 35.0 22.2 1.8 1.6 85 74 84
    5150 41.0 35.7 23.7 1.7 1.5 81 71 87
    1000 181 336 8.70 4.54 1.90 78
    1500 134 249 11.40 8.33 1.40 78
    2000 147 272 18.00 11.73 1.53 84
    2500 152 282 25.60 16.28 1.59 82
    3000 130 240 34.90 25.74 1.36 78
    3500 115 214 41.80 34.83 1.21 81
    4000 106 193 49.70 45.80 1.08 81
    4500 94 174 55.70 56.78 0.98 83
    5000 74 137 64.70 84.04 0.77 84
    5150 71 130 66.00 89.71 0.74 87

    All fuel consumption numbers are the total for all engines in the boat. Speeds are measured with Stalker ProSports radar gun or GPS. Fuel consumption (gallons per hour) measured with Floscan digital fuel-flow meter or by on-board factory-installed diagnostic instruments. Range is based on 90% of published fuel capacity. Sound levels determined using Radio Shack digital decibel meter on A scale. 68 dBA is the level of normal conversation. Time to plane is measured from start of acceleration to formation of rooster tail behind boat.

    Performance Chart

    Performance Chart

    Acceleration Times & Test Conditions

    Time To Plane 3.2 sec.
    0 to 30 5.9 sec.
    Ratio 1.95:1
    Props Duoprop
    Load 2 pers, 1/2 fuel, no water, min. gear
    Climate 85 deg., 80% humid, wind: 5-10 knots; seas: 1 foot

    Bennington 2875 RLX I/O Line Drawing


    Captain's Report

    The 2875 is Bennington's queen of the fleet, and is probably best suited for those who already know and love the pontoon-boat experience, though there's no reason a first-timer can't handle this cruiser.Our test boat featured the option of sterndrive power--specifically, a 320-hp Volvo Penta 5.7 GXi turning a pair of stainless steel Duoprops. First, note the horsepower...320. That tells you this is not a boat for people who like to putt around the lake doing 15 mph. No, this is a performance pontoon boat, capable of hitting speeds above 40 mph.That opens up a whole new world of possibilities. Our test showed the 2875 jumps on plane in just 3.2 seconds--lightning fast for a boat this big. That means she's easily capable of towing skiers, wakeboarders, and tubers at a high rate of speed. Because we're now talking about sterndrive instead of outboard power, you would think you'd be giving up a lot of space aft to accommodate the engine. Actually, the reverse is true. Bennington has come up with a rather ingenious way to tuck the engine beneath a cavernous changing area for two. The aft sunpad pops up to reveal the changing area. But then, when you need to check the powerplant, you tilt the aft lounge forward slightly, and lift the entire changing-area floor up and aft. The result--clear access to the sterndrive and fluid fills. While this is not exactly a breeze to do, it can be done by one person.The other thing about the 2875 that impresses is its sheer size. When you're standing on the fiberglass swim platform looking forward, it's a Loooong way to the bow gate. In fact, you could have two separate parties going on up in the huge U-shaped lounge forward, and another one aft in the L-shaped lounge next to the helm. The two areas are separated by an athwarships walkways that leads to gates on either side, so you can board the 2875 from port or starboard. In a pinch, you can also board using the forward bow gate, which will require you to remove the centerline seat, which is relatively easy to do.Options I'd recommend on the 2875 include the wet bar and definitely a capatin's seat with flip-up bolster. This makes stand-up driving easy as it gives you a place to rest your bottom while also freeing up valuable leg room.Given the 2875's surprising performance, easy handling thanks to power steering, and ultra-smooth ride in choppy water, you can see why this boat may be the very definition of luxurious pontoon-boat cruisers.--Capt. Chris Kelly

    Test Result Highlights

    • Top speed for the Bennington 2875 RLX I/O is 41.0 mph (66 kph), burning 23.7 gallons per hour (gph) or 89.7 liters per hour (lph).
    • Best cruise for the Bennington 2875 RLX I/O is 26.0 mph (41.8 kph), and the boat gets 2.84 miles per gallon (mpg) or 1.21 kilometers per liter (kpl), giving the boat a cruising range of 133 miles (214.04 kilometers).
    • Tested power is 1 x 320-hp Volvo Penta 5.7GXi gasoline sterndrive.

    Standard and Optional Features


    CD Stereo Optional
    Washdown: Fresh Water Optional

    Exterior Features

    Carpet: Cockpit Standard
    Ice Chest Standard
    Outlet: 12-Volt Acc Standard
    Swim Ladder Standard
    Swim Platform Optional
    Transom Door Standard
    Wet bar Optional


    Bimini Top Standard
    Cockpit Cover Optional


    Full Warranty Information on this brand coming soon!

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