2026 Harris Grand Mariner 250 Boat in Lake Ozark, MO 65049 US
Built in 2026
Grand Mariner 250
1 Engine (MERCURY)
25 feet
Gas
Aluminum
MarineMax is proud to present the new 2026 Harris Grand Mariner 250 (Stock #218813), a pontoon boat that redefines luxury, performance, and craftsmanship. This vessel is an excellent choice for discerning boaters who want a premium experience, whether they are enjoying a quiet cruise, hosting a large gathering, or engaging in thrilling watersports. The Grand Mariner combines exquisite design with cutting-edge engineering, setting a new standard for on-water elegance.
Key Features and Highlights
Powerful Mercury V10 Verado Engine: This Grand Mariner 250 is equipped with a Mercury 400 HP Verado V10 outboard engine. This state-of-the-art power plant provides exhilarating acceleration and a top speed while maintaining a remarkably quiet and smooth ride.
Cutting-Edge Technology: The boat features a sophisticated helm with a large Simrad NSX touchscreen display. The integrated Digital Throttle & Shift (DTS) and an available Joystick Piloting for Outboards (JPO) system makes maneuvering and docking effortless.
Luxurious & Comfortable Seating: The Grand Mariner offers plush, ultra-soft seating and lounging areas throughout the boat. The versatile layout includes a multi-position rear lounger that easily transitions from a forward-facing seat to a fully reclined sunbed.
Performance & Stability: Built on a robust aluminum chassis, this model features the optional Performance Package with a third pontoon tube. This design provides enhanced stability, better handling, and a smoother ride, even at high speeds and in choppy conditions.
Onboard Amenities: The boat is designed for ultimate comfort and entertainment, featuring a high-quality JL Audio sound system, a powered bimini top, and a convenient flip-up table. The spacious layout and ample storage make it perfect for hosting a large group of up to 14 people.
At MarineMax, we are dedicated to making boating easy and enjoyable. When you purchase a boat from us, you'll benefit from our comprehensive support, including:
A full fuel tank upon purchase.
A Go Boating Gear kit filled with essentials for safety on the water.
Hassle-free financing and insurance options.
Exceptional service with convenient online scheduling.
Expert guidance through various boating classes and seminars.
Access to our exclusive Getaways!® trips and customer events, connecting you with a vibrant community of fellow boaters.
Trades considered.
Price History
| Date | Event | Price |
|---|---|---|
| 6/18/26 | Price decreased | $190,659(-22.3%) |
| 5/20/26 | Price increased | $245,434 |
| 2/7/26 | Initial price | Price on request |
Videos from MarineMax Lake Ozark 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
Customers are praising the 2026 Harris Grand Mariner 250 for its exceptional blend of luxury, performance, and versatility
Many highlight the spacious and thoughtfully designed layout, which makes it perfect for both relaxing cruises and entertaining guests. The boat’s smooth handling and powerful engine receive frequent compliments, providing a confident and enjoyable ride on various water conditions. Additionally, the high-quality materials and attention to detail in the craftsmanship have impressed owners, ensuring durability and style. Overall, users appreciate the Harris Grand Mariner 250 as a reliable and elegant pontoon that meets a wide range of boating needs.
The Biggest Pros and Cons
The 2026 Harris Grand Mariner 250 offers a blend of luxury, performance, and versatility, making it an attractive choice for boating enthusiasts. Here are some of the key pros and cons of this model:
Pros
Spacious and Comfortable Layout: The Grand Mariner 250 features a well-designed deck plan with ample seating and lounging areas, perfect for entertaining family and friends.
Premium Build Quality: Harris boats are known for their durable construction and high-quality materials, ensuring longevity and reliability.
Smooth Ride: Thanks to its advanced hull design, the Grand Mariner 250 provides a stable and comfortable ride even in choppy waters.
Versatile Use: Ideal for cruising, watersports, or relaxing on the water, this model caters to a wide range of activities.
Modern Amenities: Equipped with updated features such as a premium sound system, ample storage, and optional upgrades for added convenience and enjoyment.
Cons
Price Point: As a premium pontoon boat, the Grand Mariner 250 can be more expensive than some entry-level models, which may be a consideration for budget-conscious buyers.
Size Limitations: While spacious, the 250 model may not offer as much room as larger pontoon boats, which could impact capacity for bigger groups.
Fuel Efficiency: Larger and more powerful engines may lead to higher fuel consumption compared to smaller or less powerful models.
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 social gatherings, this pontoon boat offers ample space for entertaining, relaxing, and enjoying water activities. Whether you're cruising on calm lakes or hosting lively outings with friends, the Grand Mariner 250 caters to those who appreciate quality craftsmanship, advanced features, and a stylish, comfortable ride.
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Boats For Sale in Missouri, United States Similar to the 2026 Harris Grand Mariner 250
Compare with similar boats and find the perfect one for you.
 2026 Harris Grand Mariner 250 | |||||
|---|---|---|---|---|---|
| $190,659 | $183,054 | $198,818 | $202,833 | $205,992 | $206,191 |
| Lake Ozark | Lake Ozark | Belton | Belton | Osage Beach | Lake Ozark |
| 25' | 25' | 27' | 28' | 27' | 25' |
| 2' | - | - | - | - | - |
| MERCURY | MERCURY | - | - | MERCURY | MERCURY |
| 400 hp | 400 hp | - | - | 425 hp | 425 hp |
| 131 | 29 | 28 | 7 | 29 | 0 |
Other 2026 Harris Grand Mariner 250 For Sale in Missouri, United States
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Contact MarineMax Lake Ozark about 2026 Harris Grand Mariner 250
Lake Ozark, MO, 65049
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