2026 Harris Grand Mariner 250
Price on request
Boat in Melvin Village, NH 03850 US
Built in 2026
Grand Mariner 250
1 Engine (--)
25 feet
Gas
Aluminum
Mercury 350L Verado(W/PAS/DTS) V10 (RQ 3 Tube) 350HP
Primary OB - Engine Installed
327 Chassis, 3-27" DIA. W/Strakes & Keel
Tube Protectant (Metal Jacket)
Black Edition: Pwdr Coat Fence
SL Flrpln (Single Rear Facing Lounger)
Tower, Ultra, Black Manual Lift W/BLK BIM
Interior Lght PKG C-Zone RGB CUP/Seat
Ladder, Lillipad Easy Step
SKI TOW Bar, Stainless Steel 3 Tube
Seat, Helm-Ultralux(Highback)
Flooring,(F34)Beachwalk Seagrass, Full
Windscreen, Removable
Raised Helm
Dual NSX9
JL Zone Control (Incl 8 JL Spkrs)
Rail,Safety(REQ SKI TOW Bar)
Seat, Swim SST Aft
Table, Chaise END Flip-UP
Flag, American (Dealer Install)
Table, Woodgrain Luxury Sport (DLR Instl)
Black Matte Accent
2026 Harris Grand Mariner 250 Video Tours
Boattest.com Review
Overview
The Grand Mariner introduces an innovative integration with Mercury's single engine joystick system, enabling enhanced maneuverability for single-engine boats. This advancement allows the vessel to perform 360-degree rotations and precise parallel docking, significantly improving handling and control in tight spaces.
Exterior Design and Features
The boat features a thoughtfully designed exterior with adjustable seating that can be set at various levels or laid flat for comfort. A conveniently positioned cooler is accessible both from the deck and the water, allowing swimmers to easily retrieve refreshments. The Grand Mariner is equipped with a cladded power tower that includes interior lighting, enhancing both functionality and aesthetics during evening use. Upgraded wood trim accents provide a refined finish, complemented by premium JL Audio sound systems integrated into the design.
Cockpit and Bridge Technology
The cockpit center is elevated and incorporates sophisticated integrated lighting within the dash for improved visibility and ambiance. Navigation and control options include dual Simrad displays or customizable gauge configurations, catering to different user preferences. The helm features a joystick control dedicated to precise docking maneuvers, supported by premium wood-trimmed steering components. Lighting controls are managed through an advanced LED system with multiple modes, including SOS signaling for emergencies, automatic docking light activation, and a 'dock party' mode that illuminates tower lights for social gatherings.
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 highlight its smooth and stable ride, even in choppier waters, thanks to its advanced hull design. The high-quality materials and attention to detail in the craftsmanship receive frequent compliments, along with the boat’s powerful yet fuel-efficient engine options. Users also appreciate the ample storage space and versatile seating arrangements, which enhance the overall boating experience. Overall, the 2026 Harris Grand Mariner 250 is celebrated for combining luxury, performance, and practicality in a stylish package.
The Biggest Pros and Cons
The 2026 Harris Grand Mariner 250 offers a range of benefits along with a few considerations to keep in mind:
Pros
Spacious Layout: The boat features a roomy design ideal for entertaining family and friends, with ample seating and open floor space.
High-Quality Construction: Built with durable materials and attention to detail, ensuring longevity and reliability on the water.
Powerful Performance: Equipped with a strong engine that delivers smooth and responsive handling, perfect for cruising and watersports.
Modern Amenities: Includes upgraded features such as advanced navigation systems, comfortable upholstery, and convenient storage options.
Stylish Design: Sleek lines and contemporary aesthetics make the Grand Mariner 250 stand out on the water.
Cons
Price Point: Positioned at a premium price, it may be a significant investment compared to other models in its class.
Fuel Consumption: The powerful engine, while delivering excellent performance, may result in higher fuel usage during extended outings.
Limited Sleeping Quarters: While spacious for day use, overnight accommodations are minimal, which might not suit those seeking extended cruising capabilities.
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 leisurely cruises, water sports, and entertaining on the water, this pontoon boat offers spacious seating, advanced features, and a smooth, stable ride. Whether you're hosting gatherings, fishing, or simply relaxing, the Grand Mariner 250 caters to those who want comfort and style without compromising on functionality.
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 2026 Harris Grand Mariner 250 | |||||
|---|---|---|---|---|---|
| Price on request | Price on request | Price on request | Price on request | Price on request | Price on request |
| Melvin Village | Melvin Village | Melvin Village | Melvin Village | Melvin Village | Melvin Village |
| 25' | 27' | 27' | 25' | 18' | 22' |
| 179 | 251 | 224 | 228 | 255 | 21 |
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Meet the Broker
Address
Boat Location
Contact Melvin Village Marina about 2026 Harris Grand Mariner 250
463 Governor Wenworth Highway, Melvin Village, NH, 03850
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