2027 Harris Grand Mariner 250 For Sale

The 2027 Harris 250 Grand Mariner is a high-performance, flagship pontoon that merges heavy V10 muscle with sports-focused shade and entertainment architecture. Built on a high-capacity, triple 27-inch tube chassis and powered by a massive 425HP Mercury V10 Verado, this "Premium Experience" build delivers exceptional big-water stability, rapid hole-shot acceleration, and refined hosting comfort.

Key Specifications & Details

• Engine: Mercury 425L Verado V10 (PAS/DTS)
• Status: Trailer is not included in the price.
• Trades: Trades considered (Boats only).
• Location: Available at MarineMax Dallas

• Mercury 425L Verado V10 (PAS/DTS): A high-displacement 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.
• Ski Tow Bar: A reinforced, heavy-duty stainless steel tow point engineered for wakeboarding, water skiing, and high-stress tubing.

• Refined Monochromatic Profile: Sleek visual presentation featuring Sterling Gray primary panels paired with a Black Edition powder-coated fence framework.
• Power Lift Ion Tower & Double Bimini: Electrically operated sports tower that raises or lowers at the touch of a button, integrated with a black Bimini top and high-output Tower Can Speakers, complemented by an attachable Double Bimini for maximum deck-wide shade.
• Water Access & Docking Utilities: Features a low-strain Lillipad Easy Step Ladder, an Aft Swim Seat at the waterline, an American Flag mount, and 2 Additional 8.8" Diameter Fenders with Straps for effortless dockside tie-ups.

• SLDH Layout & Tungsten Palette: Features the social Single Rear-Facing Lounger with Dual Helm Seats wrapped in cool-toned Luxury Tungsten Furniture complemented by Charcoal Furniture Accents.
• Quartz Ridgeline Flooring: Premium full-deck woven vinyl flooring in Quartz Ridgeline pattern, providing a durable, non-slip surface that stays cool under direct sunlight and cleans up easily.
• U-Lux 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 Helm Rearview Mirror and a Removable Windscreen.
• Deck Amenities & Storage: Outfitted with a stainless steel Safety Railing, a Woodgrain Luxury Sport Table, a Chaise End Flip-Up Table, and central in-floor storage equipped with both a Black In-Floor Storage Trash Can and a Blue In-Floor Storage Trash Can for recycling.

• Tech & Convenience Packages: Premium factory upgrade bundles equipping the helm console with advanced digital touchscreen displays, wireless phone charging docks, and smart storage utilities.
• 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.
• Concert-Quality Sound: High-output marine audio package boosted by high-power Tower Can Speakers to project clear audio far past the swim platform.

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 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!

Included:

• Sterling Gray.
• Black Edition:pwdr Coat Fence.
• Sldh - Single Rfl W/std Dual Helm Seats.
• Furniture, Luxury Tungsten.
• Charcoal Furniture Accent.
• 425l Vdo (w/pas/dts) V10.
• Primary Ob - Engine Installed.
• 3 Tubes 27" W/strk & Kl.
• Tower, Ion, Power Lift W/black Bimini.
• Bimini, Dbl (blk Frame) - N/a Light/pt/arch.
• Tech Package.
• Convenience Pkg.
• Total Lighting Pkg C-zone (int & Ext).
• Ladder, Lillipad Easy Step.
• Ski Tow Bar, Sst 3 Tube.
• Seats, U-lux (hiback) W/dual Helm Seats.
• Helm Rearview Mirror - Dealer Installed.
• Windscreen, Removable.
• Raised Helm.
• Speaker, Tower Cans (req Tow & Ster Upgrd).
• In Floor Storage Trash Can - Black.
• Fenders, 2 Additional 8.8" Dia W/straps.
• Railing, Safety (req Ski Tow Bar/swim Deck/cleats).
• Seat, Swim Sst Aft.
• Flag, American (dlr Install).
• Table, Chaise End Flip-up.
• Table, Woodgrain Luxury Sport(dealer Install).
• In Floor Storage Trash Can-blue Recycle.
• Flooring, Quartz Ridgeline.
• Premium Experience.