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: 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 |
|---|---|---|
| 6/6/26 | Price decreased | $13,599(-3.5%) |
| 3/4/26 | Initial price | $14,099 |
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
Customers are praising the 2026 Sea-Doo GTI for its impressive blend of performance, comfort, and innovative features
Many highlight its smooth handling and powerful engine, making it perfect for both beginners and experienced riders. Users appreciate the spacious and ergonomic design, which enhances comfort during longer rides. The upgraded technology, including the intuitive digital display and advanced safety features, receives frequent commendation for adding convenience and confidence on the water. Overall, the 2026 Sea-Doo GTI is celebrated as a reliable and fun watercraft that delivers excellent value for its class.
The Biggest Pros and Cons
The 2026 Sea-Doo GTI offers a range of features that make it a standout choice for watercraft enthusiasts. Here are some of the pros and cons to consider:
Pros
Powerful Performance: Equipped with a reliable and efficient engine that delivers smooth acceleration and excellent top-end speed.
Comfortable Design: Spacious seating and ergonomic layout provide comfort for both the rider and passengers during long rides.
Advanced Technology: Features an intuitive digital display, Bluetooth connectivity, and optional audio system for enhanced entertainment and control.
Fuel Efficiency: Designed with eco-conscious riders in mind, offering improved fuel economy without compromising performance.
Durability: Built with high-quality materials and Sea-Doo’s trademark durability, ensuring longevity and resistance to wear and tear.
Versatility: Suitable for a variety of water conditions, making it ideal for both casual cruising and more adventurous outings.
Storage Capacity: Ample storage compartments allow riders to carry essentials securely.
Cons
Price Point: Positioned at a higher price tier compared to some entry-level models, which might be a consideration for budget-conscious buyers.
Learning Curve: Advanced features and controls could be overwhelming for beginners unfamiliar with Sea-Doo’s systems.
Weight: Slightly heavier than some competitors, which might affect maneuverability for certain riders.
Maintenance: Regular upkeep and maintenance could be more involved due to the advanced technology and engine specifications.
Made For
The 2026 Sea-Doo GTI is designed for water enthusiasts seeking a versatile and reliable personal watercraft that delivers an exceptional balance of performance, comfort, and ease of use. Ideal for riders of all skill levels, it’s perfect for those who enjoy everything from leisurely cruises and family outings to exciting water sports adventures. Whether you're a beginner looking for a stable and user-friendly ride or an experienced rider wanting advanced features and sporty handling, the Sea-Doo GTI offers the perfect combination to enhance your time on the water.
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| $13,599 | $13,399 | $14,199 | $12,799 | $12,099 | $15,649 |
| Fenton | Fenton | Fenton | Fenton | Fenton | Fenton |
| 11' | 11' | 11' | 11' | 11' | 11' |
| 98 | 90 | 98 | 90 | 53 | 53 |
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Address
Boat Location
Contact STL Powersports about 2026 Sea-Doo GTI
956 S Hwy Dr,, Fenton, MO, 63206
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