Sea-Doo RXT-X 300 PWC For Sale

The Sea-Doo RXT-X 300 is the brand's top open-water performance runabout, built around the ST3 stepped hull and aimed at riders who want point-A-to-point-B speed with stability rather than the tighter, more aggressive cornering bias of the RXP-X 300. The two share the same powerplant but handle differently. Carrying a passenger capacity of three and up to 600 pounds, the RXT-X holds three intelligent throttle control modes — sport, touring and eco — selectable from the right-hand toggle, and it stays planted at idle and at rest thanks to a low center of gravity. Model years cover a range of finishes, including ice metal and lava red, Eclipse black and lava red, and the 2020 California green.

Power comes from the Rotax 1630 ACE three-cylinder supercharged four-stroke producing 300 horsepower, which requires 91 octane fuel to make full output. The supercharger generates 30 percent more boost than the prior 1503 engine and feeds a redesigned intercooler with 120 percent better cooling, so mid-range pull from a 35–40 mph cruise is immediate with no lag when re-engaging the water out of chop. The Sea-Doo RXT-X 300 top speed is limited from the factory to roughly 70 mph; with a Riva speed override module that deactivates the GPS limiter, one machine reached 75 mph at 8,040 rpm. A measured 0-to-60 came in at 4.95 seconds, helped by launch control, an X-package feature that automatically positions the trim nozzle down on takeoff to keep the bow planted, then raises it to the optimal angle as speed builds.

The helm uses a large digital display, around 7.9 inches, that shows speed, rpm, fuel, trim level and an hour meter, and it adjusts together with the handlebars so the screen stays readable whether you ride seated or standing. Variable trim (VTS) is controlled by handlebar toggles, and the intelligent brake and reverse (iBR) shifts between forward, neutral and reverse at idle speed for precise close-quarters docking, while stopping the craft about 100 feet sooner than a machine without it from 50 mph. The grips include a large thumb grip and palm support sized for aggressive riding over long sessions.

For aggressive handling the RXT-X uses the Ergo-Lock seat, which narrows between the rider's legs so the knees lock into padded pockets, paired with angled foot wedges in the deep, wide foot wells for added leverage. X sponsons bite harder in turns than other Sea-Doo models, and Riva Pro Series sponsons are a popular upgrade for even more traction. Storage centers on a 27-gallon front bin reachable from the seat, with the fuel filler tucked under the same lid, plus a glove box holding a waterproof cell phone case and an optional USB charging port. The optional BRP 100-watt Bluetooth audio system points its speakers at the rider and stays audible at speed; it can be ordered from the factory.

The rear platform expands the craft's usefulness through the LinQ accessory system, a pair of pop-up cleats that accept a 4-gallon fuel caddy, a 5.5-gallon storage bag or a 4.2-gallon ice chest with no tools. The rear seat lifts off to reveal a flat rear deck for lounging, a telescoping ski pylon mounts for towing wakeboarders and skiers, and a boarding ladder is available as an add-on. For 2018 the platform shed 86 pounds versus the previous generation, bringing dry weight to 828 pounds, while measuring 135.9 inches long, 49.4 inches wide and 45.3 inches tall. Shoppers looking at a Sea-Doo RXT-X 300 for sale should note the 2018 model carried an MSRP just over $16,700 as equipped with the premium sound system and USB port, and a little under $1,000 less without them; factoring in 91-octane fuel is part of owning the 300-horsepower engine.



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.