2026 Sea-Doo GTI Boat in Duncansville, PA 16635 US
Built in 2026
GTI
1 Engine (--)
10 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 |
|---|---|---|
| 8/7/26 | Price decreased | $10,999(-17.3%) |
| 6/10/26 | Price decreased | $12,799(-5.9%) |
| 6/9/26 | Initial price | $13,599 |
2026 Sea-Doo GTI Video Tours
Sea-Doo GTI: BoatTEST 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 raving about the 2026 Sea-Doo GTI, praising its blend of performance, comfort, and innovative features
Riders appreciate the powerful Rotax engine, which delivers exhilarating acceleration and smooth handling on the water. The spacious and ergonomic seating is frequently highlighted, providing ample room for both driver and passengers, making it perfect for family outings or adventurous rides with friends. Many reviews commend the intuitive touchscreen display, which offers easy navigation and quick access to various riding modes, enhancing the overall experience. Additionally, the GTI's storage options are noted as a significant advantage, with plenty of room for gear and personal belongings, ensuring that riders can enjoy a carefree day on the water. Customers also express satisfaction with the environmentally friendly design and impressive fuel efficiency of the 2026 model, proving that performance and sustainability can go hand in hand. Overall, the 2026 Sea-Doo GTI is celebrated as an exceptional watercraft that combines fun, functionality, and cutting-edge technology, making it a top choice for water sports enthusiasts.
The Biggest Pros and Cons
Pros
Performance and Handling: The 2026 Sea-Doo GTI offers impressive power with its contemporary engine options, ensuring an exhilarating ride. The lightweight design enhances agility and maneuverability on the water.
Comfort Features: With ergonomic seating and spacious storage compartments, the GTI ensures comfort for both the rider and passenger. The adjustable handlebars and footrests contribute to a more customized riding experience.
Technology Integration: Equipped with the latest in marine technology, including a vibrant display for navigation and performance monitoring, the GTI keeps riders informed while on the water. Features like Bluetooth connectivity add convenience.
Fuel Efficiency: The GTI is designed for optimal fuel efficiency, making it economical for both recreational and extended use. Riders can enjoy longer adventures without frequent refueling.
Safety Features: Advanced safety features, such as the Intelligent Brake and Reverse (iBR) system, enhance handling and provide greater control, especially in tight spaces or while docking.
Versatile Design: The GTI is suitable for a variety of activities, from leisurely cruising to more adventurous rides, accommodating different rider preferences and skill levels.
Cons
Price Point: As a premium personal watercraft, the 2026 Sea-Doo GTI can be considered an investment, potentially making it less accessible for casual riders or those on a tighter budget.
Maintenance Costs: While the GTI is built with durability in mind, regular maintenance and potential repairs can add up over time, requiring commitment to upkeep.
Size and Weight: Although the GTI is designed for easy handling, its size may limit transportation options and make it more challenging to launch for those without a suitable vehicle.
Limited Top Speed for Performance Enthusiasts: While it offers great performance, those seeking racing-level speeds may find the GTI slightly less thrilling compared to higher-performance models.
Storage Capacity: While it does feature storage compartments, some riders may find the storage space limited for extended trips or if they wish to carry additional gear. With its combination of performance, comfort, and cutting-edge technology, the 2026 Sea-Doo GTI stands out as a versatile option for watercraft enthusiasts, while potential buyers should weigh the associated costs and limitations based on their specific needs.
Made For
The 2026 Sea-Doo GTI is designed for the adventurous spirit, catering to a wide range of riders, from newcomers to seasoned water enthusiasts. Whether you are looking for a fun day on the water with family and friends, or seeking thrilling solo rides, the GTI delivers features that enhance the joy of every journey. Families will appreciate the spacious seating and excellent stability, making it ideal for cruising along scenic coastlines or exploring hidden coves. First-time riders will find the intuitive controls and user-friendly features to be a perfect introduction to the exciting world of watercraft. For those who crave excitement, the powerful performance and responsive handling ensure adrenaline-packed experiences. The 2026 GTI effortlessly combines comfort, convenience, and performance, making it the perfect choice for anyone who wants to enjoy the freedom of the open water. Whether you’re looking to relax in the sun or tackle waves with confidence, the Sea-Doo GTI is ready to enhance your aquatic adventures.
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 2026 Sea-Doo GTI | ||||||
|---|---|---|---|---|---|---|
| Price | $10,999 | $10,299 | $10,299 | $9,699 | $12,999 | $13,599 |
| Location | Duncansville | Duncansville | Duncansville | Duncansville | Duncansville | Duncansville |
| Nominal Length | 10' | 10' | 10' | 10' | 10' | 10' |
| Days on Market | 71 | 278 | 253 | 133 | 124 | 117 |
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Meet the Broker
Address
Boat Location
Contact Alpha Powersports and Specialized Vehicles about 2026 Sea-Doo GTI
484 Route 764, Duncansville, PA, 16635
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