Sea-Doo GTX 170: Touring-ready personal watercraft for long days on the water

Responsible: ad hoc news B2B & Pro Desk. Reviewed prior to publication on June 13, 2026 at 10:15:14 AM ET. Details in the imprint.

The Sea-Doo GTX 170 is one of BRP's core touring personal watercraft, combining a roomy three-passenger deck, a 170 hp Rotax 1630 ACE engine and a focus on comfort and storage that targets longer rides rather than short sprints. In the US, this GTX variant has been positioned as a versatile choice for recreational riders who want a stable platform for family outings, towing and day trips while staying below the top performance and price levels of the brand's higher-output models. With an advertised dry weight of around 780 lb and a fuel capacity of roughly 18.5 gallons, the machine is built to handle extended time on the water with a mix of power and efficiency for its class. BRP sells the GTX 170 through authorized Sea-Doo dealers in North America, with availability typically spanning the main boating season and pre-order windows ahead of each model year.

Touring focus, ST3 hull and Rotax 170 hp engine

At the heart of the Sea-Doo GTX 170 is BRP's Rotax 1630 ACE engine, tuned to deliver about 170 hp without the supercharging found on the brand's highest-performance packages. This naturally aspirated setup is aimed at offering enough thrust for cruising, towing tubes and carrying three riders while reducing some of the fuel demand and maintenance complexity associated with supercharged engines. According to BRP's product literature, the ACE (Advanced Combustion Efficiency) design focuses on improved thermal efficiency and lower emissions compared with older powerplants in the lineup. Riders can typically choose from multiple operating modes, such as Eco and Sport, to adjust throttle response and fuel use to conditions and preference.

The GTX 170 uses Sea-Doo's ST3 hull, a design shared with several of the brand's larger touring and luxury models. The hull's wide, relatively flat platform is engineered to prioritize stability at rest and predictable tracking in chop, an important factor for riders who frequently carry passengers or load the craft with coolers and gear. The step-down design at the rear deck helps when reboarding from the water, while the deeper central keel is meant to improve straight-line tracking at speed. BRP highlights that the ST3 hull's balance point supports standing or moving around the deck without the tippy feel associated with some narrower performance hulls. For users coming from smaller or older machines, the combination of beam and low center of gravity is often described in reviews as confidence-inspiring in variable lake conditions.

Sea-Doo equips the GTX series with its Intelligent Brake and Reverse (iBR) system, a feature that has become a hallmark of the brand across most segments. Using a left-hand lever on the handlebars, riders can apply braking force through the jet pump, shortening stopping distances and allowing finer control when docking or maneuvering near swimmers compared with traditional throttle-only systems. The reverse function, also linked to iBR, enables the craft to move backward under power with a controlled thrust pattern, simplifying launches and trailer loading for less experienced operators. Many competing models have added comparable systems to narrow the feature gap, but Sea-Doo's integration remains a key marketing angle in the touring class.

Comfort and ergonomics are central to the GTX 170's positioning. The three-up seat features a stepped layout, with a higher rear section for passengers to see over the driver and maintain a more natural posture. BRP's Ergolock seat design on GT-series models aims to provide more lateral support for the driver, especially in turns, without forcing an aggressive crouch, which matters on longer rides. Underfoot, the broad deck allows riders to shift stance forward or back depending on water conditions and load. Combined with standard reboarding steps at the stern and integrated grab handles, the platform is configured as a day-cruiser rather than a purely sporty machine.

Storage capacity is a key differentiator for a touring-focused personal watercraft, and the Sea-Doo GTX 170 leans heavily into this role. The front storage compartment can hold multiple dry bags, life vests and small coolers, and the brand's direct-access front storage design on ST3-based models lets riders reach gear without fully standing or leaving the seat. Behind the seat, the LinQ accessory system uses integrated mounting points on the rear deck so owners can clip on compatible fuel caddies, coolers or storage boxes without drilling or aftermarket brackets. For US buyers who frequently spend full days on large lakes or nearshore coastal waters, the combination of front storage and modular rear cargo solutions is positioned as a practical advantage for families and small groups.

Technology on the GTX 170 varies by model year and package, but BRP has progressively introduced larger digital displays and smartphone-friendly features across its premium watercraft. Depending on the specific trim, riders may find a 4.5-inch or larger display with configurable ride information, fuel status and mode settings at the center of the handlebars. Higher trims within the GTX line can include full-color screens with Bluetooth connectivity for audio and basic phone integration, though these features are not universal on every GTX 170 configuration and may be bundled in optional packages. Sea-Doo's branded premium audio system, when fitted, integrates speakers into the front of the footwells and offers handlebar-mounted controls so riders can adjust volume without releasing their grip.

On the water, the GTX 170 is aimed at a broad spectrum of users, from first-time owners upgrading from rental experiences to seasoned riders who want a comfortable companion craft alongside a high-performance model. The power level sits below the brand's 230 hp and 300 hp offerings, which is likely to appeal to buyers who value fuel range and a more measured acceleration profile over outright top speed. The ST3 hull's stability allows younger passengers to move cautiously on deck when anchored, and the craft's towing capacity supports wakeboarding and tubing, provided local regulations and weight limits are respected. Compared with dedicated performance craft that prioritize sharp turn-in and agility, the GTX 170 trades some of that edge for predictable, touring-friendly manners.

In the US market, BRP lists the Sea-Doo GTX 170 with a starting price that typically positions it in the mid-to-upper band of the recreational-touring segment, reflecting its larger platform and equipment. Final transaction prices depend on dealer setup, destination charges, optional packages and local taxes, so shoppers usually see a range above the base MSRP once mandatory fees are included. Promotions and seasonal incentives sometimes appear at authorized Sea-Doo retailers, especially around the shoulder seasons when dealers are managing inventory ahead of new model year arrivals. When comparing the GTX 170 with competing models from Yamaha and Kawasaki, many buyers weigh the integrated storage, iBR braking system and LinQ accessories against alternative hull designs and engine packages. For shoppers, it makes sense to factor nearby dealer support, access to certified service and local water conditions into the decision rather than focusing solely on headline horsepower.

Sea-Doo, as BRP's watercraft brand, has been a central contributor to the company's recreational portfolio for decades, sitting alongside Ski-Doo snowmobiles and Can-Am off-road vehicles. The GTX touring line, including the 170 hp configuration, fills a key role between entry-level recreation craft and the highest-output luxury-performance models, helping BRP address a wide demographic of riders who prioritize comfort and versatility. Shares of BRP Inc. (CA05577W2004, ticker DOOO) traded at $68.50 on Nasdaq on June 12, 2026.

This article was created with a.i. assistance and editorially reviewed. Product information is provided without warranty; prices and availability may change at any time. Not investment advice, not a buy or sell recommendation. Trading in securities carries risks up to the total loss of capital.