According to a recent post of Kawasaki (KMC) the four-stroke SX-R weighs 249kg with fuel and oil while in dry weight it is approximately 230kg on dry weight. This means that the SX-R is 110 lighter than an STX-15F and heavier by 71kh compared to a 2-Stroke SX-R. In terms of dimensions the new SX-R measures 2654mm in length, 764mm in width and 840mm in height a fact that makes it only longer by 342mm compared to its two-stroke predecessor. Since the engine and driveline come straight for the STX-15F the SX-R shares the same amount of thrust which is in fact 957pounds. No wonder its top speed is close to 62-63mph and it accelerates side by side to a Ultra 310R. Price wise it costs $9999USD.
