2026 Harris Grand Mariner 250 for Sale at MarineMax Dallas #219365

The 2026 Harris 250 Grand Mariner (Stock 219365) is a high-power 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 setup is a "Premium Feel" build designed for those who want maximum speed, total shade coverage, and the highest level of digital control available. Key Specs & Details Engine: Mercury 425L V10 Verado Status: Trailer is not included in the price. Trades: Trades considered (Boats only). Location: Available at MarineMax Dallas Power & Mechanical 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. Power Level 3 Chassis: A high-buoyancy setup 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 expert-grade towing for skiers, wakeboarders, and tubers. Large Diameter Tubes: The 27-inch pontoons offer a a lot higher weight capacity and a more stable, level ride in rough water compared to standard 25-inch setups. Exterior & Deck 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 feel. 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, an American Flag mount, and two additional 8.8" fenders with straps for simplified docking. Interior & Comfort SLDH Layout & Chestnut Brown: Features the Single Rear-Facing Lounger (SL) paired with Dual Helm Seats (DH), finished in Luxury Chestnut Brown upholstery with the Furniture Wood Trim Package and 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 Chaise End Flip-Up Table and multiple social zones, offering the perfect setup for dockside dining and drinks. Ultra Luxury High Back Helm Seats: Matching upgraded captain and co-captain chairs ensuring both the driver and companion have superior ergonomic support. Helm & Electronics 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 & Ease Packages: These bundles provide a "glass dash" feel 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 use 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 full 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. Great Service: Convenient online scheduling for all your upkeep 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!