2026 Harris Grand Mariner 250
$159,900
Boat in Manitou Beach, MI 49253 US
Built in 2026
Grand Mariner 250
1 Engine (Mercury)
25 feet
Gas
Aluminum
2026 Harris Grand Mariner 250 SLDH powered by a Mercury 350hp V10 Verado. Features of this boat include RPM 325 tri toon chassis, Black Edition fence and rails, Luxe Caviar Cool Feel seat vinyl, 12' Bimini top, Raised Helm, Ski Tow Bar, Stern Safety Rail and Chains, Total Lighting Package with Interior and Exterior RGB accent lighting, Dual Screen Simrad NSX9 Touch screens with Mercury Smartcraft Connect intergration, JL Platinum Radio with 6 JL M6 Speakers and 2 JL Subwoofers, In Floor Storage locker, LilliPad Easy Step boarding ladder, on board battery charger and a full mooring cover with Quick Clips.
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 |
|---|---|---|
| 11/5/25 | Initial price | $159,900 |
2026 Harris Grand Mariner 250 Video Tours
Overview from around the web 2026 Harris Grand Mariner 250
Customers are praising the 2026 Harris Grand Mariner 250 for its spacious and comfortable layout, making it ideal for family outings and entertaining guests
Many appreciate its smooth and stable ride, thanks to advanced pontoon design and powerful engine options. The quality craftsmanship and attention to detail throughout the boat's interior and exterior have also received high marks. Additionally, users highlight the boat’s versatility, noting it performs well for both relaxing cruises and more active water sports. Overall, owners commend the Grand Mariner 250 for combining luxury, performance, and reliability on the water.
The Biggest Pros and Cons
The 2026 Harris Grand Mariner 250 offers a blend of luxury, performance, and versatility, making it a standout choice in the pontoon boat market. Here are some of the key pros and cons to consider:
Pros
Spacious and Comfortable: The Grand Mariner 250 features ample seating and high-quality upholstery, providing a comfortable ride for family and friends.
Premium Build Quality: Harris is known for durable construction and attention to detail, ensuring longevity and reliability.
Powerful Performance: Equipped with a robust engine option, it delivers strong performance on the water, suitable for cruising, watersports, and entertaining.
Luxurious Amenities: Includes upgraded features such as advanced sound systems, customizable layouts, and stylish finishes that elevate the boating experience.
Smooth Ride: The hull design offers excellent stability and smooth handling even in choppier conditions.
Cons
Price Point: As a premium model, the Grand Mariner 250 comes at a higher price compared to standard pontoons, which may not fit all budgets.
Fuel Consumption: With its powerful engine and size, fuel efficiency may be lower than smaller or less performance-focused pontoons.
Size Limitations: While spacious, the 25-foot length may limit maneuverability in very tight docking areas or smaller waterways.
Weight: The robust build and features add weight, which can impact trailering ease and require a suitable towing vehicle.
Made For
The 2026 Harris Grand Mariner 250 is designed for boating enthusiasts who seek a perfect blend of luxury, performance, and versatility. Ideal for families and groups who enjoy spacious comfort on the water, this pontoon boat is perfect for leisurely cruises, entertaining guests, and water sports. Whether you're hosting a relaxing day on the lake or an adventurous outing, the Grand Mariner 250 offers the style and features to make every trip enjoyable and memorable.
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Address
Boat Location
Contact Devil's Lake Watersports about 2026 Harris Grand Mariner 250
14581 US Highway 223, Manitou Beach, MI, 49253
Contact Devil's Lake Watersports
14581 US Highway 223, Manitou Beach, MI, 49253
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