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2026 Harris Grand Mariner 250

$ 218,332

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2026 Harris Grand Mariner 250

$218,332

Boat Details

Condition

New

Location

Clearwater

Length

28 ft

Stock Number

213914

HORSEPower

350 hp

Description


This 2026 Harris 250GM (Stock #21314) is a fantastic opportunity to get on the water with the ultimate luxury pontoon, perfectly blending high-end craftsmanship, thrilling performance, and sophisticated social spaces for unforgettable days on the water.


  • Engine: Mercury 350L Verado VDO (350 HP)
  • Trades: Trades considered (Boats only).
  • Location: Available at MarineMax Grand Lake.
  • Performance Level III Triple-Pontoon (Tritoon) hull for superior stability, sharp handling, and exhilarating speed.
  • Powerful Mercury 350 HP Verado VDO outboard provides smooth, responsive acceleration for watersports.
  • Digital Throttle & Shift (DTS) and Power-Assisted Steering (PAS) for incredibly effortless and precise control.
  • In-floor storage locker (ski locker) built into the center tube, perfect for stowing watersports gear.

  • Electric Power Lift Ion Tower with integrated black bimini top, raising and lowering at the touch of a button (key-fob controlled).
  • Sleek, modern fiberglass perimeter bow and striking fence styling set the Grand Mariner apart on the water.
  • Total Lighting Package featuring ambient interior and exterior LED lighting for stunning evening cruises.
  • Extended swim platform with a convenient stainless steel telescoping boarding ladder.

  • Luxurious Pillowtop furniture with premium, soft-touch vinyl upholstery and multi-density foam seating throughout.
  • Versatile aft sunpad and reversible backrest create a multi-position rear lounger for sunbathing or watching tubers.
  • SLDH floorplan featuring a spacious single stern lounger and comfortable dual Ultra Lux high-back helm seats.
  • Ample storage beneath all seat bases to keep the deck clutter-free.

  • Ultra Lux Raised Helm station provides the captain with excellent visibility over the bow.
  • Dual Simrad NSX displays (or similar) integrate navigation, engine diagnostics, and C-Zone digital switching.
  • JL Audio Diamond Stereo System with amplifier, subwoofer, and tower speakers for concert-level sound quality.
  • Deluxe Technology Package includes advanced controls and systems management at your fingertips.


When you purchase this boat, you don't just get a boat—you join the MarineMax family and benefit from our comprehensive support, making boating easy and enjoyable:

  • Ready-to-Go: A full fuel tank upon purchase and a Go Boating Gear kit filled with essentials for safety on the water.
  • Financial Ease: Hassle-free financing and insurance options.
  • Exceptional Service: Convenient online scheduling for all your maintenance needs.
  • Expert Training: Boating classes and seminars to build your confidence on the water.
  • Community: Exclusive access to our Getaways!® trips and customer events, connecting you with a vibrant community of fellow boaters.

Contact Us Today! Visit us in-store at MarineMax to see the boat in person or contact us to schedule a demo ride!

Description


This 2026 Harris 250GM (Stock #21314) is a fantastic opportunity to get on the water with the ultimate luxury pontoon, perfectly blending high-end craftsmanship, thrilling performance, and sophisticated social spaces for unforgettable days on the water.


  • Engine: Mercury 350L Verado VDO (350 HP)
  • Trades: Trades considered (Boats only).
  • Location: Available at MarineMax Grand Lake.
  • Performance Level III Triple-Pontoon (Tritoon) hull for superior stability, sharp handling, and exhilarating speed.
  • Powerful Mercury 350 HP Verado VDO outboard provides smooth, responsive acceleration for watersports.
  • Digital Throttle & Shift (DTS) and Power-Assisted Steering (PAS) for incredibly effortless and precise control.
  • In-floor storage locker (ski locker) built into the center tube, perfect for stowing watersports gear.

  • Electric Power Lift Ion Tower with integrated black bimini top, raising and lowering at the touch of a button (key-fob controlled).
  • Sleek, modern fiberglass perimeter bow and striking fence styling set the Grand Mariner apart on the water.
  • Total Lighting Package featuring ambient interior and exterior LED lighting for stunning evening cruises.
  • Extended swim platform with a convenient stainless steel telescoping boarding ladder.

  • Luxurious Pillowtop furniture with premium, soft-touch vinyl upholstery and multi-density foam seating throughout.
  • Versatile aft sunpad and reversible backrest create a multi-position rear lounger for sunbathing or watching tubers.
  • SLDH floorplan featuring a spacious single stern lounger and comfortable dual Ultra Lux high-back helm seats.
  • Ample storage beneath all seat bases to keep the deck clutter-free.

  • Ultra Lux Raised Helm station provides the captain with excellent visibility over the bow.
  • Dual Simrad NSX displays (or similar) integrate navigation, engine diagnostics, and C-Zone digital switching.
  • JL Audio Diamond Stereo System with amplifier, subwoofer, and tower speakers for concert-level sound quality.
  • Deluxe Technology Package includes advanced controls and systems management at your fingertips.


When you purchase this boat, you don't just get a boat—you join the MarineMax family and benefit from our comprehensive support, making boating easy and enjoyable:

  • Ready-to-Go: A full fuel tank upon purchase and a Go Boating Gear kit filled with essentials for safety on the water.
  • Financial Ease: Hassle-free financing and insurance options.
  • Exceptional Service: Convenient online scheduling for all your maintenance needs.
  • Expert Training: Boating classes and seminars to build your confidence on the water.
  • Community: Exclusive access to our Getaways!® trips and customer events, connecting you with a vibrant community of fellow boaters.

Contact Us Today! Visit us in-store at MarineMax to see the boat in person or contact us to schedule a demo ride!

Speed and Distance

Cruising Speed:

23 knots

Max Speed:

40 knots

Dimensions

Length nominal:

25 ft

Length overall:

28 ft

Min draft:

1 ft 1 in

Max draft:

1 ft 11 in

Beam:

8 ft 7 in

Weight

Dry weight:

4537 lb

Displacement type:

Dry Load

Tanks

Fuel tank count:

1

Fuel tank volume:

50 gal

Fuel tank material:

Other

Black water tank material:

Other

Fresh water tank material:

Other