2026 Sea-Doo GTI Boat in Millsboro, DE 19966 US
Built in 2026
GTI
1 Engine (--)
10.8 feet
Gas
Other
Per manufacturer advertising guidelines, displayed price does not include freight/prep. Please see dealer for details. Engine Type: In-Line
Displacement: 99.4 cu. in. (1630 cc)
Bore and Stroke: Bore: 3.94 in. (100 mm); Stroke: 2.72 in. (69.2 mm)
Cooling: Liquid
Compression Ratio: 8:45.1
Fuel System: Gas
Starting: Electric
Dry Weight: 761 lb. (345 kg.)
Fuel Capacity: 18.5 gal. (70 L)
Height: 44.9 in. (1140 mm)
Length: 130.7 in. (3320 mm)
Width: 49.2 in. (1250 mm)
Rider Capacity: 3
Storage Capacity: 40.3 gal.
Pump: Axial Flow
Transmission: Direct Drive
Speedometer: Standard
Tachometer: Standard
Mirrors: Standard
Hull Type: Modified V
Price History
| Date | Event | Price |
|---|---|---|
| 3/13/26 | Initial price | $14,699 |
2026 Sea-Doo GTI Video Tours
Boattest.com Review
Overview
The Sea-Doo GTI SE 170 is a newly introduced platform designed to offer versatility and value. It comes with two engine package options and two color choices, catering to riders who want a flexible watercraft capable of solo rides or carrying up to three passengers. Sea-Doo has focused on creating a stable, ergonomic, and accessorize-friendly model that appeals to a broad range of users.
Exterior Design and Features
The GTI SE 170 features a lowered overall center of gravity to enhance stability, especially when carrying passengers. The hull incorporates the new Polytech 2.0 design, which contributes to a smooth and stable ride. The watercraft is equipped with practical elements such as built-in arches near the handlebar base to prevent foot entanglement, a tow hook, flip-down reboarding ladder, and a ski pylon option. Storage is thoughtfully integrated with a center console that may include a watertight phone box and USB input, as well as a dry storage compartment up front with a removable carrying bag. The fuel fill is conveniently located on the left side. The Link Attachment System on the aft platform allows for versatile accessory stacking, including soft packs, coolers, and fuel containers.
Ergonomics and Rider Interface
Ergonomics are a key focus of the GTI SE 170. The Ergolock towing seat positions the rider’s feet, knees, and hands comfortably to reduce fatigue and improve control. The feet can be planted either forward or back, allowing the rider to engage their strongest muscles for stability. Palm rests help lessen hand fatigue, and additional riders have grab handles for safety. The digital display is positioned just ahead of the fixed handlebars and is operated via left and right handlebar keypads. The left keypad manages the Variable Trim System (VTS), speed regulator, and riding modes (Touring, Sport, Eco), while the right keypad controls sub-menus including trip data, units, brightness, and clock. The BRP Audio Premium speaker system and mirrors are positioned to avoid interference with the rider and reduce the risk of damage during docking.
Power and Performance
The GTI SE 170 delivers a well-rounded performance package. It accelerates from 0 to 50 miles per hour in 5.3 seconds and reaches a top speed of 53 miles per hour. The hull’s rigidity and stability were evident during testing, providing a smooth, controlled ride with no unexpected pulls or shocks, even when navigating tight turns and crossing waves. The lowered center of gravity also contributes to excellent buoyancy and balance, demonstrated by the craft’s stability when standing in a footwell and attempting to tip it.
Dimensions and Specifications
The GTI SE 170 measures 130.6 inches in length overall, 49.2 inches in width, and 44.8 inches in height. It has a dry weight of 739 pounds and a fuel capacity of 15.5 US gallons. The watercraft’s mechanical components are easily accessible by removing the driver’s seat, and security is enhanced with a unique key fob system that powers the ignition on insertion and cuts power when removed. An emergency engine stop button is also located on the left handlebar.
Conclusion
The Sea-Doo GTI SE 170 presents a compelling package for riders seeking stability, ergonomic comfort, and customization options. Its thoughtful design elements, smooth handling, and solid performance make it an attractive choice in its class. Overall, the GTI SE 170 stands out as a versatile and well-engineered watercraft that offers excellent value for its price point.
Overview from around the web 2026 Sea-Doo GTI
Customers are praising the 2026 Sea-Doo GTI for its exceptional balance of performance and comfort
Many highlight its smooth handling and responsive acceleration, making it ideal for both beginners and experienced riders. The spacious seating and ergonomic design receive positive remarks for enhancing comfort during long rides. Users also appreciate the advanced technology features and improved fuel efficiency, which add to the overall enjoyable experience on the water. Overall, the 2026 Sea-Doo GTI is celebrated for delivering reliable, fun-filled adventures with a user-friendly and stylish design.
The Biggest Pros and Cons
The 2026 Sea-Doo GTI offers a compelling package for watercraft enthusiasts, blending performance, comfort, and advanced features. Here are some key pros and cons to consider:
Pros
Powerful Engine Options: The GTI comes with efficient and responsive Rotax engines, delivering strong acceleration and smooth handling.
Comfortable Seating: Designed to accommodate up to three riders comfortably, with ergonomic seating and ample legroom.
Innovative Technology: Features include a user-friendly digital display, Bluetooth connectivity, and Sea-Doo’s Intelligent Brake and Reverse (iBR) system for enhanced control.
Fuel Efficiency: Optimized hull design and engine efficiency contribute to lower fuel consumption, making it economical for longer outings.
Storage Capacity: Offers generous storage compartments, allowing you to bring along gear and essentials with ease.
Durable Build: Constructed with Sea-Doo’s Polytec material, providing a lightweight yet tough hull that resists corrosion and impacts.
Cons
Price Point: Positioned in the mid to upper price range, which might be a consideration for budget-conscious buyers.
Learning Curve for Beginners: While the iBR system aids control, some new riders may need time to get fully comfortable with the handling dynamics.
Limited Top Speed: Designed more for cruising and recreational use rather than high-speed performance, which might not satisfy thrill-seekers.
Maintenance Requirements: Like all personal watercraft, regular maintenance is essential to keep the GTI running smoothly, which could add to ownership costs over time.
Made For
The 2026 Sea-Doo GTI is designed for water enthusiasts seeking a versatile and reliable personal watercraft. It’s perfect for riders of all skill levels who want an exciting, easy-to-handle craft for everything from thrilling rides to leisurely cruises. Whether you’re looking to explore lakes, rivers, or coastal waters, the GTI offers a great balance of performance, comfort, and practicality, making it ideal for families, adventure seekers, and anyone wanting to enjoy fun-filled days on the water.
Be the first to know when similar boats hit the market
Get notified when new boats become available
Boats For Sale in Delaware, United States Similar to the 2026 Sea-Doo GTI
Compare with similar boats and find the perfect one for you.
 2026 Sea-Doo GTI | |||||
|---|---|---|---|---|---|
| $14,699 | $14,699 | $14,699 | $14,699 | $14,899 | $13,899 |
| Millsboro | Millsboro | Millsboro | Millsboro | Millsboro | Millsboro |
| 11' | 11' | 10' | 10' | 10' | 11' |
| 89 | 89 | 117 | 117 | 131 | 82 |
Other 2026 Sea-Doo GTI For Sale in Delaware, United States
Other Sea-Doo boats for sale in Delaware, United States
Meet the Broker
Address
Boat Location
Contact Short's Marine about 2026 Sea-Doo GTI
32415 Long Neck Road, Millsboro, DE, 19966
Login with Google