2012 Harris Grand Mariner SL 250 Boat in Osage Beach, MO 65065 US
Built in 2012
Grand Mariner SL 250
1 Engine (MERCURY)
25 feet
Gas
Aluminum
2012 HARRIS FLOTEBOTE 250 GRAND MARINER SL W/250HP MERCURY 250 VERADO (ONLY 262 HOURS)
This 2012 Harris Pontoon is ready to deliver unforgettable days on the water. Built for entertaining and cruising in comfort, this 25-foot pontoon offers the space, power, and amenities to make every outing feel like an event.
Powered by a Mercury Verado 250HP outboard with just 262 hours, this boat delivers smooth, responsive performance whether you're cruising the shoreline, pulling water toys, or heading to your favorite cove. The Verado motor is known for its quiet operation and strong acceleration, making it a great match for this versatile platform.
Onboard, you'll find an upgraded Sony stereo system that provides impressive sound quality throughout the deck, perfect for entertaining friends and family. Integrated lighting enhances the atmosphere for sunset cruises or evenings coving out.
Comfort is a priority with generous seating throughout and a 12-foot Bimini top providing excellent shade coverage on sunny days. The open layout makes it easy to move around, socialize, and relax.
Also available for an additional amount is a Marine Concepts cover that has kept this freshwater only boat clean and protected from the sun.
Call now to schedule a showing or stop by Big Thunder Family Boating Center to check the boat out.
Floorplans
SL Floorplan - single rear-facing lounger
Covers & Tops
Bimini, 11' (1.25" frame w. SST quick release)
Cover, mooring (E-Z Clip w. storage bag)
Helm Highlights
DC receptacle, 12 volt
Depthsounder, digital
Glovebox, lockable
Gauges, analog (tach, hour, trim, fuel, volt, speedo, depth)
Helm, built-in top storage unit
Speedometer (incl with performance pkgs)
Steering, tilt
Windscreen, removable
Comfort & Convenience
Lighting, courtesy
Cleats, SST flip-up 5.5"
Rear Swim Deck (incl rear TPO)
Docking lights, LED cast aluminum pods
Cooler, 25qt
Cupholders, stainless steel
Ladder, 5-step fold down (stern)
Fenders, quick release (2 fenders, 2 straps, 4 quick release)
Fire extinguisher, manual
Waste basket
Furniture & Flooring
Carpet, Regal
Flooring, TPO at rear
Furniture, rotational molded structural bases
Table, aft oval acrylic with molded drink holders
Seat, helm, Ultra Lux (highback recliner)
Stereo & Sound
Sony Gold stereo (incl CD player, 6 spkrs, MP3/USB)
Stereo entertainment pkg (aft stereo control, MP3 dock, SST spkr covers)
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
Price History
| Date | Event | Price |
|---|---|---|
| 9/20/26 | Initial price | $42,900 |
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 2012 Harris Grand Mariner SL 250 | ||||||
|---|---|---|---|---|---|---|
| Price | $42,900 | $36,772 | $49,997 | $66,199 | Price on request | Price on request |
| Location | Osage Beach | Hermann | Springfield | Saint Charles | Osage Beach | Warsaw |
| Nominal Length | 25' | - | 27' | 25' | 25' | 24' |
| Engine Make | MERCURY | - | MERCURY MARINE | MERCURY MARINE | MERCURY | - |
| Total Engine Power | 250 hp | - | 250 hp | 150 hp | 300 hp | - |
| Days on Market | 1 | 1 | 927 | 430 | 51 | 1 |
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Boat Location
Contact Big Thunder Marine about 2012 Harris Grand Mariner SL 250
3534 Osage Beach Parkway, Osage Beach, MO, 65065
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