2026 Harris Grand Mariner 250 Boat in Pewaukee, WI US

$164,776

$166,810

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
300L VERADO CF WHITE
Total Power
300hp
Fuel Type
gasoline

Price History

DateEventPrice
6/12/26Price decreased$164,776(-1.2%)
5/7/26Price increased$166,810
11/24/25Initial pricePrice on request

Videos from SkipperBud's Pewaukee on this 2026 Harris Grand Mariner 250

Contact SkipperBud's Pewaukee

Pewaukee, WI

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

Customers are raving about the 2026 Harris Grand Mariner 250, highlighting its luxurious design and top-notch performance on the water

Many appreciate the spacious layout, which is perfect for entertaining family and friends, offering ample seating and a comfortable sunbathing area. The boat’s powerful engine options provide a smooth and responsive ride, making it ideal for both leisurely cruising and more adventurous water sports. The impressive sound system and enhanced entertainment features are often mentioned as standout qualities, creating an enjoyable atmosphere for gatherings. The craftsmanship and attention to detail in the Grand Mariner 250 have garnered praise, with many noting the quality materials and finishes that elevate the overall experience. Additionally, the innovative storage solutions are a major hit, allowing for easy organization of gear while maintaining the boat’s sleek aesthetic. Customers also commend the Harris brand for its commitment to customer service and support, making the ownership experience even more enjoyable. Overall, the 2026 Harris Grand Mariner 250 is celebrated for its blend of elegance, versatility, and performance, making it a top choice for boating enthusiasts.

Made For

The 2026 Harris Grand Mariner 250 is designed for discerning boaters who seek the perfect blend of luxury, performance, and versatility on the water. It caters to families and groups who enjoy entertaining and socializing, thanks to its spacious layout and elegant amenities. Whether you’re cruising on serene lakes or hosting a fun-filled day of water sports, this boat suits those who appreciate high-quality craftsmanship and innovative features. Ideal for seasoned boat enthusiasts and newcomers alike, the Grand Mariner 250 offers a variety of customizable options to create a personalized experience on the water. Its smooth handling and robust construction make it perfect for navigating both calm and choppy waters, ensuring a comfortable and enjoyable ride. With ample seating, sophisticated storage solutions, and modern technology, the 2026 Harris Grand Mariner 250 is the ultimate choice for anyone looking to elevate their boating experience to new heights.

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$ 140,060
Total Payment$250,422.08
Monthly payment
$1,043.43/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$ 140,060
Total Payment$250,422.08
Monthly payment
$1,043.43/mo

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SkipperBud's Pewaukee

Address

Pewaukee, WI

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