Aprilia RS 457 Specs

About the Aprilia RS 457

The RS 457 was engineered to redefine the entry-level sportbike segment. Technically, it is powered by an all-new 457cc liquid-cooled parallel-twin engine with a 270-degree crankshaft, providing a characterful V-twin-like exhaust note and torque delivery. It produces the maximum legal limit for A2 riders—47 HP—in a chassis that weighs only 159 kg dry. This results in a power-to-weight ratio that is class-leading and stays true to Aprilia’s focus on agility. The RS 457 is unique in its class for featuring an aluminum twin-spar frame, a direct technical link to its larger RSV4 and RS 660 siblings. It also comes equipped with a comprehensive electronics suite, including ride-by-wire, three levels of traction control, and switchable ABS. This database provides the technical dimensions, engine output, and weight specs for the RS 457, detailing the advanced equipment that makes it a "true" RS. For the next generation of riders, the RS 457’s technical data reveals a machine that doesn’t compromise on racing technology.