2026 Sea-Doo GTI SE 170 Boat in Okoboji, IA 51355 US
GTI SE 170
1 Engine (--)
10.1 feet
Gas
Other
The 2026 Sea-Doo GTI SE 170 is the ultimate versatile platform, offering the largest swim deck in its category for families who want to do a bit of everything. Powered by the 170 HP Rotax 1630 ACE-the most powerful naturally aspirated engine in the Sea-Doo lineup-this model provides a perfect combination of high-energy performance and impressive fuel efficiency. Built on the stable and scratch-resistant Polytec Gen 2 hull, it delivers a confident, predictable ride that is ideal for up to three passengers navigating the Iowa Great Lakes.
This unit comes fully loaded with the Tech and Audio package, featuring the BRP Audio Premium system with 100 watts of waterproof Bluetooth sound. You'll also benefit from the Intelligent Debris-Free (iDF) pump system, which allows you to clear a clogged intake with the push of a button without ever leaving your seat. Standard features include the Intelligent Brake and Reverse (iBR) system for effortless docking, a large 38-gallon front storage bin, and a watertight phone compartment. With integrated LinQ attachment points and a standard boarding ladder, the GTI SE 170 is perfectly equipped for tow sports, family adventures, or all-day cruising.
Visit Mau Marine in Okoboji today to see how the GTI SE 170 makes comfort and adventure go hand in hand!
2026 Sea-Doo GTI SE 170 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 SE 170
Customers are praising the 2026 Sea-Doo GTI SE 170 for its powerful and smooth 170-horsepower engine, which delivers an exhilarating ride on the water
Many highlight its comfortable seating and spacious design, making it ideal for both solo adventures and outings with friends or family. Users appreciate the intuitive handling and stability, which provide confidence even in choppier conditions. The GTI SE 170’s advanced features, including a user-friendly digital display and enhanced storage options, receive positive feedback for adding convenience and functionality. Overall, riders commend the model for combining performance, comfort, and value, making it a top choice for watercraft enthusiasts.
The Biggest Pros and Cons
The 2026 Sea-Doo GTI SE 170 offers a compelling blend of performance, comfort, and advanced features, making it a standout choice in the personal watercraft market. Here are some of the key pros and cons to consider:
Pros
Powerful Performance: Equipped with a 170-horsepower engine, the GTI SE 170 delivers impressive acceleration and top-end speed, perfect for both thrill-seekers and casual riders.
Comfort and Stability: The SE trim includes an upgraded, ergonomic seat designed for longer rides and enhanced passenger comfort, along with improved hull design for greater stability in various water conditions.
Advanced Technology: Features such as a digital display, Bluetooth audio system, and Ride Control functions enhance the riding experience and convenience.
Storage Capacity: Ample storage compartments make it easier to bring along gear, snacks, and safety equipment.
Eco-Friendly: Sea-Doo’s Intelligent Brake and Reverse (iBR) system and efficient engine design contribute to better fuel economy and reduced emissions.
Cons
Price Point: As a premium model, the GTI SE 170 may have a higher cost compared to entry-level personal watercraft, which could be a consideration for budget-conscious buyers.
Weight: The additional features and reinforced hull add some weight, which might slightly affect maneuverability for less experienced riders.
Learning Curve: The advanced controls and technology, while beneficial, may require some time to master for new riders.
Made For
The 2026 Sea-Doo GTI SE 170 is perfect for riders who seek a versatile and reliable watercraft that combines performance, comfort, and advanced features. Ideal for families, recreational riders, and adventure enthusiasts, this model offers a smooth and powerful ride with its 170 HP engine, making it suitable for everything from leisurely cruises to exciting watersports. Its user-friendly design and spacious seating ensure an enjoyable experience for both beginners and seasoned riders looking to explore the water with confidence and style.
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2026 Sea-Doo GTI SE 170 | |||||
|---|---|---|---|---|---|
| Price on request | Price on request | Price on request | Price on request | $5,950 | $9,995 |
| Okoboji | Okoboji | Okoboji | Okoboji | Okoboji | Okoboji |
| 10' | 10' | 11' | 10' | 11' | 10' |
| - | - | - | - | 215 hp | - |
| 96 | 96 | 96 | 96 | 49 | 14 |
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Contact Mau Marine about 2026 Sea-Doo GTI SE 170
1400 Gordon Dr., Okoboji, IA, 51355












