2025 Harris Grand Mariner 250
$182,107
Boat in Lake Ozark, MO 65049 US
Built in 2025
Grand Mariner 250
1 Engine (MERCURY)
25 feet
Gas
Aluminum
MarineMax is proud to present the new 2025 Harris Grand Mariner 250 (Stock #208042), 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.
- 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.
This 2025 Harris Grand Mariner 250 is an exceptional vessel for creating unforgettable memories with family and friends. Its combination of performance, practical design, and renowned build quality makes it an outstanding choice for those who seek the perfect day out on the water.
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 |
|---|---|---|
| 9/5/25 | Price decreased | $182,107(-4.5%) |
| 8/11/25 | Initial price | $190,779 |
Videos from MarineMax Lake Ozark on this 2025 Harris Grand Mariner 250
2025 Harris Grand Mariner 250 Video Tours
Overview from around the web 2025 Harris Grand Mariner 250
Customers are praising the 2025 Harris Grand Mariner 250 for its spacious and comfortable design, making it perfect for family outings and entertaining guests
Many highlight the smooth and stable ride provided by its advanced pontoon construction, which enhances both performance and safety. Users also appreciate the high-quality materials and attention to detail in the finishes, giving the boat a luxurious feel. The versatile layout, ample storage, and modern features such as upgraded seating and tech options receive frequent positive mentions. Overall, owners commend the Grand Mariner 250 for delivering a blend of style, comfort, and reliable performance on the water.
The Biggest Pros and Cons
The 2025 Harris Grand Mariner 250 offers a blend of luxury, performance, and versatility, making it an attractive 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 a well-designed deck layout, perfect for entertaining family and friends.
High-Quality Construction: Built with premium materials and craftsmanship, ensuring durability and a smooth ride.
Powerful Performance: Equipped with efficient and reliable engine options that deliver strong acceleration and steady cruising speeds.
Versatile Use: Suitable for a variety of activities including cruising, watersports, and overnight stays thanks to its roomy cabin.
Advanced Features: Modern instrumentation and optional upgrades enhance safety and convenience on the water.
Cons
Price Point: As a premium pontoon boat, it may come with a higher price tag compared to entry-level models.
Size Considerations: Its larger size could make docking and trailering more challenging for some users.
Fuel Efficiency: Depending on the engine choice, fuel consumption might be higher than smaller pontoon boats.
Limited Off-Shore Capability: While excellent for lakes and rivers, it’s not designed for rough open water conditions.
Made For
The 2025 Harris Grand Mariner 250 is designed for boating enthusiasts who seek a perfect blend of luxury, performance, and versatility. Ideal for families and social groups, this pontoon boat offers spacious seating and premium amenities, making it perfect for relaxing cruises, entertaining guests, or enjoying water sports. Whether you're a casual day boater or someone who loves hosting gatherings on the water, the Grand Mariner 250 caters to those who value comfort, style, and a smooth, enjoyable ride.
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Address
Boat Location
Contact MarineMax Lake Ozark
Lake Ozark, MO, 65049
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