2026 Harris Grand Mariner 250 Boat in Lewisville 75057 US
Grand Mariner 250
1 Engine (MERCURY)
25 feet
Gas
Aluminum
The 2026 Harris 250 Grand Mariner (Stock 219418) is a high-performance luxury pontoon that defines "over-the-top" capability, pairing the immense power of a 425HP V10 with a sophisticated 25-foot platform. Built on a heavy-duty 27-inch triple-tube chassis, this configuration is a "Premium Experience" build designed for those who want maximum speed, total shade coverage, and the highest level of digital control available.
Key Specifications & Details
- Engine: Mercury 425L V10 Verado
- Status: Trailer is not included in the price.
- Trades: Trades considered (Boats only).
- Location: Available at MarineMax Dallas
- Mercury 425L V10 Verado: The pinnacle of outboard engineering, delivering a massive 425 HP. This engine features Digital Throttle & Shift (DTS) and Power Assist Steering (PAS) for silky-smooth handling of all that V10 torque.
- Performance Level 3 Chassis: A high-buoyancy configuration featuring triple 27" tubes with lifting strakes and a full-length keel, providing the structural integrity needed for high-speed stability and sharp tracking.
- Ski Tow Bar: A heavy-duty stainless steel structural mount designed to handle professional-grade towing for skiers, wakeboarders, and tubers.
- Large Diameter Tubes: The 27-inch pontoons offer a significantly higher weight capacity and a more stable, level ride in rough water compared to standard 25-inch setups.
- Black Sapphire & Black Matte: A sophisticated, "stealth" aesthetic featuring Black Sapphire panels, Black Matte accents, and the Black Edition powder-coated fence.
- Ion Power Lift Tower: An electrically actuated tower that lowers at the touch of a button for bridge or garage clearance, featuring integrated Tower Can Speakers for a 360-degree audio experience.
- Double Bimini System: Two connected Black Bimini tops that extend to provide total deck coverage, ensuring every passenger stays cool under the summer sun.
- Swim & Social: Features an Aft Swim Seat for lounging at the waterline and two additional 8.8" fenders with straps for simplified docking.
- SL Layout & Chestnut Brown: Features the signature Single Rear-Facing Lounger (SL) for the ultimate "view from the back," finished in Luxury Chestnut Brown upholstery with striking Onyx (Black) accents.
- Full Chestnut Teak Flooring: A premium, textured woven vinyl flooring that provides a natural teak look while remaining durable, slip-resistant, and easy to clean.
- High-End Socializing: Includes a Woodgrain Luxury Sport Table, an Upgraded Black Acrylic Table, and a Chaise End Flip-Up Table, offering multiple zones for dining and drinks.
- Ultra Luxury High Back Helm Seat: An upgraded captain's chair on a Raised Helm platform, ensuring the driver has an unobstructed view over the bow and passengers.
- Total Lighting Package (C-Zone): A fully integrated digital switching system that allows you to control the Interior and Exterior RGB lighting through a centralized, high-tech interface.
- Tech & Convenience Packages: These bundles provide a "glass dash" experience with high-definition touchscreen displays, integrated GPS, and upgraded helm controls.
- Helm Upgrades: Features a Steering Wheel Upgrade, a Removable Windscreen, and a wide-angle Helm Rearview Mirror for safely monitoring skiers.
- Safety Railing: A stainless steel perimeter railing at the stern, allowing passengers to safely utilize the rear lounger while the boat is underway.
The MarineMax Advantage: Ownership Made Easy
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!
Price History
| Date | Event | Price |
|---|---|---|
| 5/20/26 | Initial price | $251,477 |
Videos from MarineMax Dallas on this 2026 Harris Grand Mariner 250
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
The 2026 Harris Grand Mariner 250 has garnered enthusiastic feedback from customers, highlighting its luxurious features and exceptional performance on the water
Many users appreciate the spacious layout, which offers ample seating and an inviting atmosphere for family and friends. The plush, high-quality upholstery and stylish design elements create an elegant yet comfortable environment, perfect for both relaxation and entertainment. Customers also praise the powerful engine options that deliver a smooth and exhilarating ride, making it easy to navigate various waterways. The boat's stability and handling have been noted as standout qualities, allowing for enjoyable experiences whether cruising or engaging in water sports. The innovative features, such as advanced technology integrated into the helm and premium sound systems, have resonated well with tech-savvy boaters. Additionally, the adaptability of the Grand Mariner 250, with options for layouts and customizable accessories, has made it a favorite among those looking to tailor their boating experience to their specific needs. Overall, customers highlight the 2026 Harris Grand Mariner 250 as an excellent choice for those seeking a blend of luxury, performance, and versatility in their boating adventures.
Made For
The 2026 Harris Grand Mariner 250 is designed for discerning boaters who seek a perfect blend of luxury, performance, and versatility on the water. This elegantly crafted pontoon boat caters to families, social entertainers, and adventure seekers alike, making it an ideal choice for those who enjoy spending quality time with friends and loved ones on lakes and rivers. With its spacious layout, upscale seating, and high-end finishes, the Grand Mariner 250 provides an exceptional environment for relaxation and socializing. It's perfect for those who love hosting gatherings, offering ample space for lounging, dining, and engaging in water activities. Performance enthusiasts will appreciate its powerful engine options, delivering a smooth and exhilarating ride while ensuring maneuverability and stability. Whether you’re looking to cruise leisurely, engage in water sports, or enjoy sunset dinners, the 2026 Harris Grand Mariner 250 is tailored for anyone who values a sophisticated boating experience combined with practical features and style. This boat represents the pinnacle of luxury and freedom on the water, allowing you to create lasting memories with every outing.
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2026 Harris Grand Mariner 250 | |||||
|---|---|---|---|---|---|
| $251,477 | $252,062 | $254,682 | $235,043 | $232,965 | $226,613 |
| Lewisville | Lewisville | Lewisville | Lewisville | Lewisville | Lewisville |
| 25' | 25' | 25' | 23' | 23' | 25' |
| 2' | - | - | - | - | - |
| MERCURY | MERCURY | MERCURY | MERCURY | MERCURY | MERCURY |
| 425 hp | 425 hp | 425 hp | 350 hp | 350 hp | 350 hp |
| 20 | 20 | 20 | 20 | 20 | 147 |
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Contact MarineMax Dallas about 2026 Harris Grand Mariner 250
Lewisville, Texas, 75057














































