Sea-Doo GTI SE 170 PWC For Sale

The Sea-Doo GTI SE 170 is a three-seat personal watercraft built on Sea-Doo's Polytec 2.0 hull, a shorter, lighter platform that sits between the full-size fiberglass models and the smaller Spark Trixx. The naturally aspirated 170 engine gives it noticeably more push than smaller GTI variants, and the SE trim adds the features that make it a fully equipped ski. Riders looking at a 2021, 2022, 2023, 2024 or 2025 Sea-Doo GTI SE 170 for sale are getting a craft engineered to carry a crew while staying playful and easy to throw into carves and slides.

On the water the GTI SE 170 runs through three modes — Touring, Sport and Eco — with a speed regulator that sets limits between RPM settings. Measured acceleration goes from zero to 50 mph in 5.3 seconds, with an overall top speed of 53 mph. The shorter Polytec hull makes it light and nimble, and the lower center of gravity keeps it stable; standing in one footwell and trying to tip it shows how planted it stays. It crosses waves without hard shock absorption and tracks predictably through tight banks and turns.

The helm centers on a digital display forward of the fixed handlebars, controlled by left and right keypads. The left keypad runs the VTS variable trim system that adjusts the ski's attitude, plus the speed regulator and mode toggling; the right keypad handles sub-menus, trip data, brightness and the clock. The SE package includes IBR (intelligent brake and reverse), IDF (intelligent debris free) control to clear anything sucked into the jet, mirrors, and a BRP premium speaker system with Bluetooth audio placed well inside the dock-strike zone. A red engine stop button sits on the left handlebar, and each ski uses its own security key fob that cuts engine power when removed.

Storage and seating are built around comfort and accessorizing. The ERgolock touring seat positions the rider's feet, knees and hands as three points of contact, with palm rests to reduce hand fatigue and grab handles plus a ski pylon and stirrups for aft-facing passengers. There's a center console that can hold a watertight foam box and USB input, a dry storage compartment up front with a removable bin, and the LinQ attachment system with pop-up clips on the aft platform for stackable options like a soft pack, cooler or fuel container. Sea-Doo removed pull-up cleats in favor of built-in arches at the handlebar base. The driver's seat unclips for engine and battery access.

For watersports, the GTI SE 170 comes ready with a tow hook and flip-down reboarding ladder, and the rear seat can be removed to install a ski pylon. It pulls two single tubes without strain and handles wakeboarders and skiers, though it has no dedicated ski mode, so the driver manages throttle manually to keep the rider's speed steady. An optional towing accessory mounts in place of the back seat and gives a rearward-facing spotter a handle to hold.

Key Sea-Doo GTI SE 170 specs: length overall of 130.6 inches, width of 49.2 inches, height of 44.8 inches, dry weight of 739 pounds, and fuel capacity of 15.5 US gallons. Sea-Doo offers two engine packages and two color choices on this platform, including a soft turquoise scheme. When weighing a GTI SE 170 against a Yamaha VX Cruiser HO, the Sea-Doo's draw is its IDF debris clearing, IBR braking, LinQ accessory system and the playful, lightweight Polytec hull, making it a strong value pick in Sea-Doo's lineup.



Currently, there are 1,569 boats available for sale for Sea-Doo boats. Prices range from $500 to $57,199, with an average listing price of $20,273. The inventory includes 1,283 new boats and 286 used boats. The fleet is comprised of 1,569 powerboats. 210 boats have been added to the marketplace in the past month. Popular boat types include All PWCs, Pontoon, Jet, Runabout, and Ski and Wakeboard. boats are most popular in Rochester, Jonesboro, Winchester, Somerset, and Kalamazoo. There have been 8,684 boats listed on MarineSource that have sold in the past year. August is the most common month for new and used boats to be added to MarineSource, so be sure to check back regularly. July is the most common month for boats to sell, so be sure to beat the rush! The most common activities for boats are family fun, watersports, day cruising, and long distance cruising. Most boats contain gps, sonar, depth sounder, heated interior, and radio. boats tend to have an average of 1 engine. It is common for boats to have Rotax engines or Sea-Doo engines or ROTAX engines.