Sea-Doo GTI PWC For Sale

The Sea-Doo GTI is the entry-level full-size personal watercraft in the lineup, a platform Sea-Doo classifies as a recreation model that first debuted in 1996 and moved to four-stroke power in 2006. It suits riders who want a stable, comfortable touring ski that still plays well for whipping around and towing, without stepping up to the heavier GTX or RXT hulls. Two configurations are sold: the base Sea-Doo GTI, currently offered only at 130 horsepower, and the Sea-Doo GTI SE, available as either the GTI SE 130 or the GTI SE 170. The GTI hull is shared widely across the range, underpinning the GTS, the GTR, the GTRX and the standard Wake model.

Both the Sea-Doo GTI 130 and GTI SE 170 run the same naturally aspirated Rotax ACE 1630 (1630cc) three-cylinder engine; the difference between 130 and 170 horsepower is ECU tuning rather than hardware. Sea-Doo rates the 170 at roughly 20% more pull out of the hole, and that launch difference is the clearest separation between the two, with the 170 hopping onto plane while the 130 takes a couple of seconds longer. Sea-Doo GTI 130 top speed lands around 50 mph, while the GTI SE 170 top speed reaches roughly 55 mph in smooth water, so the SE 170's advantage is acceleration more than outright speed. There is no supercharged GTI, which keeps maintenance lighter and lets the engine run on 87-octane pump fuel.

The 2020-and-later GTI uses the Polytec 2.0 hull, a reinforced plastic construction that trims roughly 30 to 40 pounds versus the older fiberglass models and resists scratching, with a damaged section replaceable rather than patched. The redesign lowered the center of gravity, dropping the seat, footwells, handlebars and engine deeper into the hull for stability and tighter cornering; a big rider can stand on one running board at rest without the ski tipping. An ergo-lock seat, brought down from Sea-Doo's aggressive models, lets riders clamp their thighs for grip. Earlier GTI SE models, including the 2015 and 2019, used the prior fiberglass hull and the wide bench seat, and the 2019 GTI SE carried the 155-horsepower 1503 4-TEC engine before the 2020 powertrain change.

The helm centers on a 4.5-inch digital display showing speed, fuel, trim, RPM and a neutral indicator, paired with VTS variable trim to raise or lower the bow. IBR intelligent brake and reverse is standard on the SE, allowing quick stops and fine dock control, and for 2026 the SE adds IDF intelligent debris-free, which spins the impeller in reverse to clear the pump. Riding modes include touring, sport and eco, with eco useful for stretching fuel on long runs. Storage is generous: a deep front compartment, a waterproof phone holder, and a rear bin, while the battery sits accessibly for removal and charging. The SE comes with a reboarding step and supports LinQ accessories like coolers and cases; an $800 tech package adds Bluetooth audio speakers and a USB charging port, and a LinQ ski pylon can be fitted for towing wakeboarders, skiers and tubes, though the GTI has no dedicated ski mode.

For shoppers comparing a Sea-Doo GTI 130 for sale against a GTI SE 170 for sale, 2020 SE pricing started at $9,799 for the 130 and $11,399 for the 170 in the US, and 2026 pricing runs about $12,100 for the base GTI and $13,300 for the SE, with the factory 170 tune adding roughly $600 over the 130. Buying the factory 170 keeps stickers and registration matched, which helps resale versus a tuned 130. Maintenance is straightforward: oil is checked and extracted through the dipstick tube rather than drained, since the system feeds into the hull, with service intervals around the 50-hour first service and yearly thereafter. Two keys ship with each ski, a normal key and a green learner key that limits power and top speed for newer or younger riders. When evaluating used examples across the 2014, 2017, 2021, 2022, 2024 and 2025 model years, condition matters more than hours, with corrosion from saltwater being the main wear concern.



Currently, there are 2,277 boats available for sale for Sea-Doo boats. Prices range from $750 to $57,199, with an average listing price of $20,506. The inventory includes 1,981 new boats and 296 used boats. The fleet is comprised of 2,277 powerboats. 2 boats have been added to the marketplace in the past month. Popular boat types include All PWCs, Pontoon, Other, and Jet. boats are most popular in Jonesboro, Elmhurst, Somerset, Rochester, and Millsboro. There have been 7,848 boats listed on MarineSource that have sold in the past year. May is the most common month for new and used boats to be added to MarineSource, so be sure to check back regularly. May 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 freshwater fishing. Most boats contain gps, sonar, depth sounder, heated interior, and bow rail. 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.