2027 Harris Grand Mariner 250

The 2027 Harris 250 Grand Mariner (70th Anniversary Edition) is a flagship luxury pontoon that merges massive offshore V10 power with bespoke anniversary styling and sports-focused tower architecture. Built on a high-capacity triple 27-inch tube chassis and powered by a 425HP Mercury V10 Verado, this "Premium Experience" build delivers exceptional big-water stability, rapid hole-shot acceleration, and superyacht-level hosting comfort.

• Engine: Mercury 425L Verado V10 (PAS/DTS)

• Status: Trailer is not included in the price.

• Trades: Trades considered (Boats only).

• Location: Available at MarineMax Lake Hopatcong

• Mercury 425L Verado V10 (PAS/DTS): A high-displacement 425-horsepower V10 powerhead featuring Digital Throttle & Shift (DTS) and Power Assist Steering (PAS) for instant throttle response, impressive top-end speed, and effortless helm control.
• Performance Level 3 Chassis (Triple 27"): Heavy-duty triple-tube package utilizing three 27-inch tubes equipped with lifting strakes and full-length keels for precise tracking, aggressive banking, and exceptional buoyancy.
• Salt Water Anodes & On-Shore Battery Charger: Factory-installed sacrificial anodes engineered to protect the aluminum chassis and motor bracket in brackish or salt water, backed by a dedicated charger for reliable dockside charging.
• Ski Tow Bar: A reinforced, heavy-duty stainless steel tow point engineered to support wakeboarding, water skiing, and high-stress tubing.

• 70th Anniversary Custom Styling: Exclusive Ceramic White primary panels paired with a Black Matte Accent stripe, custom White Edition Powder-Coated Fence with Black Rails, and anniversary design accents.
• White Rogue Power Lift Tower with Power Black Bimini: Electrically operated sports tower that raises or lowers at the touch of a button, integrated with a power black Bimini top and high-output Tower Can Speakers for overhead audio and shade.
• Gates & Hardware Upgrades: Outfitted with a Black Rear Gate & Bow Gate, upgraded 7" Pop-Up Black Cleats, an American Flag mount, and 2 Additional 8.8" Diameter Fenders with Straps for easy dockside tie-ups.
• Water Access: Features a low-strain Lillipad Easy Step Ladder at the stern for effortless re-entry from the water.

• SLDH Layout & 70th Anniversary Palette: Features the social Single Rear-Facing Lounger with Dual Helm Seats wrapped in exclusive Luxury Anniversary Gray Furniture complemented by custom 70th Anniversary Pillows.
• Slate Gray Woven Teak Flooring: Full-deck woven teak vinyl flooring providing a rich, non-slip surface that stays cool under direct sunlight and cleans up easily.
• Ultra Luxury Dual Helm Seats: Both the captain and first mate enjoy body-contoured, high-back helm chairs set on a Raised Helm Platform, paired with a Removable Windscreen, a Black Safety Rail, and an upgraded Black Acrylic Table.
• Deck Storage: Central in-floor storage compartment equipped with a dedicated Black In-Floor Storage Trash Can.

• Ultrawide NSX 15" Glass Dash: A massive 15-inch high-definition Simrad NSX touchscreen interface integrating digital switching, chartplotting, sonar, and full engine telemetry.
• JL Platinum Sound System & Tower Speakers: Top-tier high-output JL Audio marine sound package boosted by high-power Tower Can Speakers to project concert-quality audio far past the swim platform.
• Total Lighting Package (C-Zone): Fully integrated digital switching matrix granting centralized control over full-spectrum Interior and Exterior RGB LED lighting across the cupholders, seat bases, floor lanes, and underwater lines.

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!