2013 Kawasaki Jet Ski STX-15F Review Jeff Hemmel November 20, 2012 Images: Photos by Kawasaki Shares Comments PhotosSpecs Kawasaki's entry-level offering continues to play to its strengthsAt 160 horsepower, Kawasaki’s STX-15F remains the most powerful entry-level craft on the market. That power can pay dividends. Entry-level craft always run the risk of being outgrown by their riders. With its added dose of horsepower, the STX-15F has the best shot of instead growing with an owner as his or her skill levels – and desire for more speed – increase. Is that enough to make the sale? Let’s find out more. More Power, More Speed By comparison, Sea-Doo’s entry-level offering, the GTI, offers 130 horsepower in its base form; Yamaha’s VX about 110 hp. Kawasaki’s advantage is instantly notable in top speed. Unlike its competitors, which run around the 55 mph mark, the Kawi Kawasaki’s Jet Ski STX-15F offers 30 more horsepower than Sea-Doo’s GTI 130 and 50 more ponies than Yamaha’s VX Series. will do about 62 mph. Perhaps not a huge difference, but it’s a notable one on the water. That same 1,498cc engine also boasts more power off the low end. Zero-to-30 times average about two seconds, but it’s the craft’s greater feeling of puling power that stands out most. Skiers and wakeboarders will likely have an easier time getting out of the water. The Kawasaki matches that increased power with arguably more aggressive handling. This hull is possibly dated, but at one time it was the basis for Kawasaki’s race team boats. As such, it handles aggressively, with a confident, tenacious bite in the turns and a low-slung rider position that places the driver close to the water. That makes it thrilling for those with a little more experience, but also predictable for those more tentative in their ability. Downside? That tenacious, predictable bite comes at the expense of some playfulness. That low feel can also make taller riders feel cramped. Whether these traits are an acceptable tradeoff depends a good deal on what type of rider you are…or aspire to be. Taller riders may feel cramped on the low-slung STX-15F. Keep It Simple Kawasaki keeps things simple and focused in terms of features. Again, it’s a strength or tradeoff depending upon your point of view. Though not a feature-rich craft, the STX-15F’s info display is easy to use and read. Instrumentation has long been a high mark. The driver’s info display is easy to read, even in bright sunlight. The speed is displayed nice and large, with other key data lining the perimeter. The craft’s 23.5-gallon storage capacity is split between the large bow tub, glovebox, and a small underseat nook. Fuel capacity is 16.4 gallons. Extras? Off-throttle steering increases engine RPM when the handlebars are turned hard over with an accompanying release of the throttle. This provides some level of directional thrust to initiate a turn. Kawasaki also uses its magnetic key system to lock out the ignition and prevent theft. Reverse works well, and makes life much easier around the dock and launch ramp. Unlike newer designs, however, it’s still located to starboard. That makes it nearly impossible to use throttle at the same time. Those into watersports will appreciate the rear grab handle on the aft seat, tow hook below, and spring-loaded boarding step. With 23.5 gallons of storage space, this entry-level craft lets you take it all with you. Playing To Its Strengths Obviously Kawasaki is not worried about keeping up with the Joneses, but is instead playing to its strengths. The 15F may not have an excess of features, but clearly the manufacturer doesn’t feel it needs to. Instead, the craft delivers that all-important combo of power, handling, and fun factor. That makes it an appealing candidate for buyers with performance leanings or those buying the craft for watersports duty. As well as a machine that can grow…as you do. 2013 Kawasaki STX-15F Specs Length 122.8 inches Beam 46.5 inches Curb Weight 844.5 lbs Engine Four-cylinder DOHC EFI Displacement 1,498 cc Bore and Stroke 83mm x 69.2mm Compression Ratio 10.6:1 Rated Horsepower 160 Fuel Capacity 16.4 gal. Combined Stowage Capacity 23.5 gal. Colors Jet White/Galaxy Silver Price $9,699 Related Reading2013 Kawasaki Jet Ski Lineup Preview2012 Kawasaki Jet Ski Ultra 300X Review2012 Kawasaki Jet Ski Ultra 300LX Review2012 Sea-Doo GTI 130 Review2012 Yamaha VX Deluxe Review Share Share Subscribe Like PersonalWatercraft.com on Facebook Related Stories 2009 Kawasaki Jet Ski Lineup Unveiled 2009 Kawasaki Jet Ski Ultra 260X Review 2010 Kawasaki Jet Ski Lineup Preview Comments Most Popular Remembering the Sea-Doo XP March 16, 2016 2024 Kawasaki Jet Ski STX 160X Review June 14, 2024 2025 Yamaha JetBlaster PRO 2-Up Review August 22, 2024 2013 Yamaha VXR Review January 29, 2013 2017 Yamaha VXR Review February 21, 2017 Top Guns: Sea-Doo RXP-X 300 vs. Yamaha GP1800R SVHO July 4, 2022 Latest Stories 2025 Sea-Doo FishPro Apex Review 2025 Yamaha JetBlaster PRO 2-Up Review The Toys Of Summer Kemimoto 4 Bow Bimini Top and Boat Bumper Review Repowering Your PWC Like us on Facebook Follow us on Twitter Newsletter