2026 Harris Grand Mariner 250
Price on request
Boat in Kennesaw, GA 30152 US
Built in 2026
Grand Mariner 250
2 Engines (Mercury, --)
25.3 feet
Gas
Aluminum
Experience luxury, performance, and timeless design with this 2026 Harris Grand Mariner 250 powered by a Mercury 350 Verado. Built for boaters who expect premium quality, the Grand Mariner delivers exceptional craftsmanship, plush seating, and refined finishes throughout. The spacious layout is perfect for entertaining, relaxing, or enjoying long days on the water with family and friends. Smooth, confident handling pairs beautifully with the strength and quiet efficiency of the Mercury 350 Verado, providing effortless acceleration and an outstanding ride. Thoughtful details, ample storage, and upscale materials elevate every outing into a first-class experience. Whether you're cruising the lake, anchoring in a quiet cove, or hosting guests, this Harris Grand Mariner 250 offers comfort, performance, and style that set it apart as a true flagship pontoon for discerning buyers seeking uncompromising luxury and lasting value.
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 exceptional combination of luxury, performance, and versatility
Many highlight the spacious and well-appointed interior, noting the comfortable seating and high-quality finishes that make it perfect for both relaxing and entertaining. The boat’s smooth handling and powerful engine receive frequent compliments, providing a confident and enjoyable ride on various water conditions. Additionally, users appreciate the innovative features and ample storage options, which enhance convenience and functionality. Overall, the 2026 Harris Grand Mariner 250 is celebrated for delivering a premium boating experience that meets the needs of families and boating enthusiasts alike.
The Biggest Pros and Cons
The 2026 Harris Grand Mariner 250 offers a blend of luxury, performance, and versatility, making it a standout choice for boating enthusiasts. Here are some pros and cons to consider:
Pros
Spacious and Comfortable Layout: The Grand Mariner 250 features ample seating and well-designed spaces, perfect for entertaining family and friends.
High-Quality Construction: Built with premium materials and craftsmanship, ensuring durability and a smooth ride.
Versatile Performance: Equipped with a reliable engine and hull design, it delivers excellent handling and stability on various water conditions.
Modern Amenities: Includes updated features such as advanced navigation systems, premium audio, and customizable options to enhance your boating experience.
Stylish Design: Sleek and elegant, the boat boasts a contemporary look that stands out on the water.
Cons
Price Point: As a luxury pontoon, it may come at a higher cost compared to more basic models.
Fuel Efficiency: Depending on the engine configuration, fuel consumption may be higher than smaller or less powerful boats.
Size Limitations: While spacious, the 25-foot length might be less maneuverable in tight docking situations or crowded marinas.
Limited Off-Road Capability: Designed primarily for lakes and calm waters, it may not be ideal for rough sea conditions.
Made For
The 2026 Harris Grand Mariner 250 is designed for boating enthusiasts who value luxury, comfort, and versatility on the water. Ideal for families and groups seeking spacious seating, smooth performance, and high-quality craftsmanship, this pontoon boat is perfect for leisurely cruises, entertaining guests, and enjoying a variety of water activities with style and ease. Whether you're hosting a day out with friends or relaxing on a serene lake, the Grand Mariner 250 offers the perfect blend of elegance and 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 |
| Kennesaw | Gainesville | Gainesville | Gainesville | Clarkesville | Eatonton |
| 25' | 25' | 25' | 27' | 24' | 24' |
| 2' | - | - | - | - | - |
| Mercury | Mercury | Mercury | Mercury | - | - |
| 350 hp | 350 hp | 350 hp | 300 hp | - | - |
| 347 | 347 | 285 | 296 | 284 | 72 |
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Meet the Broker
Address
Boat Location
Contact Park Marine Boating Centers - Kennesaw about 2026 Harris Grand Mariner 250
1989 Cobb Parkway North, Kennesaw, GA, 30152
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