2026 Harris Grand Mariner 230 Boat in Afton 74331 US
Built in 2026
Grand Mariner 230
1 Engine (MERCURY)
23 feet
Gas
Other
Experience the perfect harmony of style, performance, and comfort aboard the all-new 2026 Harris 230GM, available now at MarineMax Grand Lake in Monkey Island, OK. Crafted with precision engineering and refined design, this pontoon sets the standard for modern luxury on the lake-ideal for family adventures, social gatherings, or peaceful sunset cruises.
Key Specifications & Details
- Engine: Mercury 350 VDO V10 AMS outboard
- Trades: Trades considered (boats only)
- Location: Available at MarineMax Grand Lake
Performance & Mechanical
- High-output 350 hp V10 outboard for strong acceleration and excellent torque.
- Stable tri-toon configuration for smooth, confident handling.
- Maximum draft of approximately 1.75 ft for good maneuverability in shallower water.
Exterior & Deck
- Sleek 26 ft overall length with an 8.5 ft beam for a roomy deck.
- High-end finish and styling consistent with the Harris Grand Mariner line.
- Aluminum pontoon construction.
- Includes safety railing and a ski tow bar.
Interior & Comfort
- Plush, premium-grade vinyl seating likely with soft-touch finish (a hallmark of the Grand Mariner series).
- Spacious seating layout, probably a luxury lounger-style floorplan.
- Ample in-floor or under-seat storage typical for Harris pontoons.
- Includes a sunpad.
Helm & Electronics
- Premium helm seating.
- Steering wheel and dash built for comfort and control.
- Integrated audio system.
When you purchase this boat, you don't just get a pontoon - you join the MarineMax family and benefit from our comprehensive support, making boating easy and enjoyable:
- Ready-to-Go: Delivered with a full fuel tank and a Go Boating Gear Kit filled with essentials.
- Financial Ease: Financing and insurance options tailored to your needs.
- Exceptional Service: Online scheduling for maintenance - keeping your boat in top shape.
- Expert Training: Boating classes and seminars to help you feel confident on the water.
- Community: Access exclusive events, Getaways!® trips, and connect with other MarineMax owners.
Price History
| Date | Event | Price |
|---|---|---|
| 5/20/26 | Price increased | $189,013 |
| 10/5/25 | Initial price | Price on request |
Videos from MarineMax Grand Lake on this 2026 Harris Grand Mariner 230
2026 Harris Grand Mariner 230 Video Tours
Overview from around the web 2026 Harris Grand Mariner 230
The 2026 Harris Grand Mariner 230 has garnered impressive feedback from customers, highlighting its blend of luxury, performance, and functionality
Many users appreciate the spacious layout, which accommodates large groups comfortably while maintaining an elegant design. The plush seating and high-quality materials used in the construction contribute to a luxurious feel that appeals to both recreational and discerning boaters. Customers often commend the powerful engine options that provide smooth and efficient cruising, making it ideal for both leisurely outings and water sports. The boat’s stability and handling are frequently praised, ensuring a confident ride in various water conditions. Additionally, features like a state-of-the-art sound system, ample storage, and optional upgrades for enhanced entertainment, such as wet bars and lounge areas, have made the Grand Mariner 230 a popular choice among families and social boaters. The customizable options allow owners to personalize their vessels to fit their lifestyle, further elevating the enjoyment of time spent on the water. Overall, the 2026 Harris Grand Mariner 230 stands out as a versatile and luxurious pontoon boat, earning positive reviews from those who value quality craftsmanship and a memorable boating experience.
The Biggest Pros and Cons
Harris Grand Mariner 230 (2026) - Pros and Cons
Pros
Spacious Design: The Grand Mariner 230 boasts ample seating and lounge space, accommodating family and friends comfortably for outings.
Premium Materials: Constructed with high-quality materials, the interior features luxurious upholstery and finishes that enhance both durability and aesthetic appeal.
Powerful Performance: Equipped with advanced engine options, the Grand Mariner 230 delivers excellent performance on the water, ensuring smooth cruising and responsiveness.
Innovative Features: The boat is fitted with modern technology such as a state-of-the-art sound system and intuitive navigation tools, elevating your boating experience.
Versatile Layout: The customizable layout options allow for personal preferences, whether you prefer a sunbathing area, dining space, or fishing setup.
Safety and Stability: Built with a sturdy hull design and additional safety features, the Grand Mariner 230 provides peace of mind while navigating various water conditions.
Stylish Aesthetics: Its elegant design and sleek lines make it a standout choice in the pontoon market, merging functionality with sophistication.
Cons
Price Point: The premium features and materials come at a higher price, which may not fit every budget when compared to other pontoon options.
Maintenance: Like any high-end boat, maintaining the Grand Mariner 230 might require regular upkeep to preserve its appearance and performance.
Weight: With its robust construction, the boat can be heavier than some competitors, making it less easy to tow or maneuver for some users.
Fuel Efficiency: Depending on the selected engine option and usage, fuel consumption may be higher, impacting operating costs over time.
Limited Off-Water Transport: While the spacious design is perfect for on-water activities, transport to different locations may require careful planning due to its size.
Made For
The 2026 Harris Grand Mariner 230 is designed for those who seek the perfect blend of luxury, performance, and versatility on the water. Ideal for families and social gatherings, this elegantly crafted pontoon boat caters to both leisure cruisers and thrill-seekers alike. Whether you're hosting a sunset soirée with friends, indulging in watersports, or simply enjoying a serene day on the lake, the Grand Mariner 230 accommodates every boating lifestyle. Its spacious layout features comfortable seating for family and friends, stellar sound systems for entertainment, and ample storage to keep your gear organized. With advanced technology and top-tier materials, this boat is also for those who value quality and craftsmanship. The Harris Grand Mariner 230 is perfect for boaters who appreciate fine details and want to make lasting memories on the water.
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Compare with similar boats and find the perfect one for you.
 2026 Harris Grand Mariner 230 | |||||
|---|---|---|---|---|---|
| $189,013 | $193,461 | $164,245 | $163,684 | $215,121 | $218,332 |
| Afton | Afton | Afton | Afton | Afton | Afton |
| 23' | 22' | 23' | 23' | 25' | 25' |
| 2' | - | - | - | - | - |
| MERCURY | MERCURY | MERCRUISER | MERCURY | MERCURY | MERCURY |
| 350 hp | 250 hp | 300 hp | 250 hp | 300 hp | 350 hp |
| 247 | 216 | 173 | 283 | 303 | 303 |
Meet the Broker
Address
Boat Location
Contact MarineMax Grand Lake about 2026 Harris Grand Mariner 230
Monkey Island, Oklahoma, 74331
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