2026 Harris Grand Mariner 250 Boat in Cornelius, NC 28031 US

$214,335

New
builtBuilt in 2026
Year the boat was built
model

Grand Mariner 250

Boat model
engine

1 Engine (MERCURY)

Engine type and count
length

25 feet

Overall boat length
fuel

Gas

Fuel type
material

Aluminum

Hull material
Nominal Length
25ft
Length Overall
28ft
Beam
8.5ft
Max Draft
1.75ft
Dry Weight
3527lb
Fuel Tanks
28gal
Hull Material
aluminum
Hull Shape
other
Engine 1
Engine Make
MERCURY
Engine Model
425 JPO VDO V10
Total Power
425hp
Fuel Type
gasoline

Price History

DateEventPrice
6/18/26Initial price$214,335

Videos from MarineMax Lake Norman on this 2026 Harris Grand Mariner 250

Contact MarineMax Lake Norman

Cornelius, NC, 28031

Boattest.com Review

Overview

The Grand Mariner introduces an innovative integration with Mercury's single engine joystick system, enabling enhanced maneuverability for single-engine boats. This advancement allows the vessel to perform 360-degree rotations and precise parallel docking, significantly improving handling and control in tight spaces.

Exterior Design and Features

The boat features a thoughtfully designed exterior with adjustable seating that can be set at various levels or laid flat for comfort. A conveniently positioned cooler is accessible both from the deck and the water, allowing swimmers to easily retrieve refreshments. The Grand Mariner is equipped with a cladded power tower that includes interior lighting, enhancing both functionality and aesthetics during evening use. Upgraded wood trim accents provide a refined finish, complemented by premium JL Audio sound systems integrated into the design.

Cockpit and Bridge Technology

The cockpit center is elevated and incorporates sophisticated integrated lighting within the dash for improved visibility and ambiance. Navigation and control options include dual Simrad displays or customizable gauge configurations, catering to different user preferences. The helm features a joystick control dedicated to precise docking maneuvers, supported by premium wood-trimmed steering components. Lighting controls are managed through an advanced LED system with multiple modes, including SOS signaling for emergencies, automatic docking light activation, and a 'dock party' mode that illuminates tower lights for social gatherings.

Rating: 4.2 out of 5

Overview from around the web 2026 Harris Grand Mariner 250

The 2026 Harris Grand Mariner 250 has captured the attention of boat enthusiasts and offers a blend of luxury, performance, and innovative features that customers have been raving about

Many owners appreciate the spacious layout, which accommodates friends and family comfortably. The seating arrangement is often highlighted for its versatility, allowing for relaxation or socializing while enjoying the water. The high-quality materials used in the upholstery and finishes have also garnered praise, contributing to the boat's overall luxurious feel. Performance-wise, customers have noted the powerful engine options and smooth handling, making it a pleasure to cruise at various speeds. The innovative technology features, including advanced navigation systems and sound systems, have also impressed many, enhancing the boating experience. In terms of design, the stylish aesthetic of the Grand Mariner 250 has received positive remarks, with many customers admiring its elegant lines and modern finishes. The availability of customizable options allows boaters to tailor their vessel to their personal style, further adding to the appeal. Overall, the 2026 Harris Grand Mariner 250 stands out for its combination of comfort, functionality, and elegant design, leaving many customers satisfied with their purchase and eager to spend more time on the water.

The Biggest Pros and Cons

Pros

Spacious Design: The Harris Grand Mariner 250 boasts an expansive layout, providing ample seating and social areas for family and friends, making it ideal for entertaining.

Luxury Features: This model is equipped with high-quality materials and finishes, ensuring a premium feel. Elements such as plush seating, integrated LED lighting, and stylish bimini tops enhance the overall experience.

Performance: With powerful engine options and advanced hull design, the Grand Mariner 250 delivers impressive performance on the water. Its stability and maneuverability cater to both relaxed cruising and spirited watersports.

Customizability: The boat offers a range of customizable features, allowing owners to tailor the layout, colors, and amenities to fit their personal style and preferences.

Innovative Technology: Equipped with the latest onboard technology, including advanced sound systems and navigation tools, the Grand Mariner 250 enhances the boating experience, making it easy and enjoyable.

Storage Solutions: Smart storage options allow for better organization on board, ensuring that all your gear can be neatly stowed away while maximizing open space.

Cons

Price Point: As a luxury model, the Harris Grand Mariner 250 may come with a higher price tag compared to other recreational boats, which could be a barrier for some buyers.

Maintenance Costs: Given the premium materials and technology, maintenance and repairs may be more expensive, requiring a higher investment over time.

Weight: The size and materials used can make the boat heavier than other options in its class, potentially impacting fuel efficiency and ease of towing.

Steering and Handling: For novice boaters, the features and performance capabilities may require a learning curve, making it less user-friendly without prior experience.

Limited Versatility: While designed for comfortable cruising and entertaining, the focus on luxury might limit its suitability for certain activities like fishing or extreme watersports, depending on modifications.

Made For

The 2026 Harris Grand Mariner 250 is designed for boat enthusiasts who value luxury, comfort, and versatility on the water. Ideal for families and groups, this model caters to those who enjoy leisurely outings, entertaining, and water sports. Whether you’re hosting a sunset gathering with friends, embarking on a fishing expedition, or simply cruising the lake, the Grand Mariner 250 offers ample space and amenities to enhance your experience. With its spacious layout, plush seating, and advanced features, the Grand Mariner 250 is perfect for those who appreciate quality time with loved ones while enjoying the great outdoors. It’s also suitable for individuals or families who seek a reliable and stylish vessel capable of making lasting memories on the water. In short, the 2026 Harris Grand Mariner 250 is for anyone looking to elevate their boating adventures with a blend of elegance and performance.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2026 Harris Grand Mariner 250. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Pontoon cost in today's market, or how much does a Harris cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 182,185
Total Payment$325,740.01
Monthly payment
$1,357.25/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2026 Harris Grand Mariner 250. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Pontoon cost in today's market, or how much does a Harris cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 182,185
Total Payment$325,740.01
Monthly payment
$1,357.25/mo

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MarineMax Lake Norman

Address

Cornelius, NC 28031

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