Overview
2026 Harris Grand Mariner 250
Experience the pinnacle of luxury and performance with the 2026 Harris Grand Mariner 250, available exclusively at MarineMax Houston in Seabrook, TX. This stunning vessel blends cutting-edge craftsmanship with exhilarating power, ensuring every outing is a joyful escape. Create unforgettable memories with family and friends as you explore the open waters.
Unmatched Performance
Powered by a single Mercury 400 VDO V10 AMS engine, this boat boasts an impressive total power of 400 hp that guarantees thrilling speed and agility. Glide across the waves with confidence, knowing you have unparalleled power at your fingertips, making every journey an adventure.
Luxurious Features
The Grand Mariner 250 is designed for those who appreciate the finer things in life. With spacious seating, premium finishes, and state-of-the-art amenities, every detail has been thoughtfully crafted to ensure relaxation and entertainment. Step aboard and immerse yourself in luxury on every cruise.
Why Choose MarineMax?
When you purchase your Harris Grand Mariner 250 from MarineMax, enjoy a full fuel tank and a Go Boating Gear kit, ensuring you're prepared for your adventures. Benefit from no-hassle financing and exceptional service with online scheduling, plus gain access to expert classes like Intro to Boating and more. Join our community for endless fun through boat shows, customer events, and exciting Getaways!® trips.
Features
Flat Panel Exterior
Bright Side Accent Package
Accent Powder-Coated Fence Rails
SL Floorplan with Single Rear-Facing Lounger
Chestnut Brown Cool Touch Furniture
Onyx Furniture Accent Package
Mercury 400L Verado V10 Outboard with Power Assist Steering and DTS Controls
Triple Toon Performance Package (3 Tubes)
25" Outer Tubes with 27" Center Tube
Keel Protection Package
Tower with Power Lift and Black Bimini Top
Tech Package
Convenience Package
Total Lighting Package
CZone Interior and Exterior Lighting Controls
Stainless Steel Ski Tow Bar
Ultra-Lux High-Back Helm Seat
Full Chestnut Teak Flooring
Raised Helm Platform
Wood Grain Table
Specifications
Dimensions
Dimensions
- Length:28 ft
- Beam:8 ft 7 in
- Minimum Draft:1 ft 1 in
- Dry Weight:3527.0 lbs
Engine & Performance
Engine & Performance
- Engine Count:1
- Total Horse Power:400 hp
- Drive Type:Other
- Fuel Type:Gas
- Max Speed:44.0
- Make:MERCURY
- Model:400 VDO V10 AMS
Capacities
Capacities
- Fuel Capacity:28.0 gal
Miscellaneous
Miscellaneous
- Hull Material:Other
- Condition:New
- Class:Pontoon Boats
Location
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Easy Boat Financing
Turn your dream boat into reality with MarineMax financing. Use our loan calculator to explore options for your budget.
Professional Boat Service
From routine maintenance to engine upgrades, MarineMax offers certified technicians and personalized support.
Events & Classes
Join the fun with MarineMax events, featuring boat shows, classes, and demo days for all boaters.