2026 Sea-Doo GTI Boat in Fenton, MO 63026 US
Built in 2026
GTI
1 Engine (--)
10.9 feet
Gas
Other
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: 741 lb. (336 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 |
|---|---|---|
| 4/18/26 | Initial price | $12,099 |
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
The 2026 Sea-Doo GTI has garnered enthusiastic feedback from customers, highlighting its impressive blend of performance, comfort, and versatility
Riders appreciate the smooth and stable ride, whether cruising along the shore or tackling choppy waters. The lightweight and nimble design makes it easy to handle, even for beginners. Many reviews focus on the innovative technology features, such as the advanced dashboard display and Bluetooth connectivity, which enhance the riding experience by providing real-time information and entertainment on the go. The spacious storage compartments are also a popular point, allowing users to bring along all their essentials for a day on the water. Customers also rave about the fuel efficiency and eco-friendly operation, making the GTI a smart choice for those looking to enjoy water sports without compromising on sustainability. Overall, the 2026 Sea-Doo GTI is receiving high marks for its reliability, user-friendly features, and the sheer fun it delivers on every outing.
The Biggest Pros and Cons
Pros
Versatile Performance: The 2026 Sea-Doo GTI is designed for both leisure and sport, providing an excellent balance between comfort and excitement on the water. Its robust engine options offer a thrilling ride while maintaining smooth handling.
Innovative Technology: Equipped with advanced features like the Intelligent Brake and Reverse (iBR) system, the GTI enhances safety and control, allowing for easier docking and maneuvering.
Spacious Storage: The GTI boasts ample storage capacity, including an easy-access front compartment, allowing riders to bring along all essentials for a day on the water, from towels to coolers.
Comfort Features: With a spacious and ergonomic seating layout, the GTI provides comfort for both the driver and passengers, making long rides more enjoyable.
Eco-Friendly Options: The model includes eco-conscious features such as efficient fuel consumption and low emissions, appealing to environmentally-aware riders.
Customization Options: A variety of color choices and accessory options allow for personalization, letting owners showcase their style.
Cons
Weight: The GTI can be heavier compared to some competitors, which may impact portability when trailer loading and unloading.
Price Point: While offering incredible features, the 2026 model may come with a higher price tag, potentially putting it out of reach for some budgets.
Storage Limitations: Although there is ample storage, some users might find it insufficient for longer trips or for carrying larger items.
Fuel Efficiency at High Speeds: While the GTI is efficient at cruising speeds, fuel efficiency may drop at higher speeds, which could be a consideration for those who prioritize long-range cruising.
Learning Curve for New Riders: The advanced features may require a bit of a learning curve for new users, as they adapt to the high-tech controls and systems.
Made For
The 2026 Sea-Doo GTI is designed for water enthusiasts of all levels, making it the perfect choice for families, beginners, and experienced riders alike. With its versatile features and user-friendly performance, this watercraft caters to those seeking both leisure and adventure on the water. Families: The GTI boasts spacious seating for up to three riders, ensuring everyone can join in on the fun. Its stability and smooth ride make it ideal for family outings, whether cruising along the coastline or enjoying thrilling water sports. Beginners: With an intuitive interface and the latest technology, the GTI offers a seamless learning experience for novice riders. The intelligent braking and reverse system enhances safety, while the onboard guidance makes it easy to navigate for those new to personal watercraft. Experienced Riders: For seasoned enthusiasts, the GTI provides a thrilling ride with powerful acceleration and agile handling. Its performance capabilities are complemented by customizable features, allowing riders to tweak their experience to match their skill level and preferences. With the 2026 Sea-Doo GTI, you’re not just getting a watercraft, but a gateway to unforgettable adventures on the water. Whether for relaxing family days or exciting solo rides, this model is sure to meet the needs of every water lover.
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Meet the Broker
Address
Boat Location
Contact STL Powersports about 2026 Sea-Doo GTI
956 S Hwy Dr,, Fenton, MO, 63206
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