Aprilia has unveiled a completely revised RS4 at the EICMA Show in Italy. It will be offered in two versions: Aprilia RS4 50 and Aprilia RS4 125. The first version, the RS4 50, is powered by a single cylinder, liquid cooled 50 cc 2-stroke engine while the second version, the RS4 125, is powered by a single cylinder liquid cooled 125 cc 4-stroke with electronic injection, 4 valves, and double overhead camshafts (DOHC).
The RS4 features a unique look at the front end with the headlights suspended over the gaping air intakes. It also uses the same spectacular tapered tail fairing as found on the 1000 cc supersports model. These models set new standards in terms of style and technical content for the superbike segment.
The superbike comes with a multifunctional analogue/digital instrument panel with LCD display and 6-spoke design wheels. On Aprilia RS4, one additional detail underscores the level of sophistication of the bike: the exhaust, which is unmistakably inspired by competition machines, is completely integrated within the lower part of the fairing. A solution that is not just visually effective, but which also contributes significantly to the dynamics of the bike by helping to centralise masses.
Press release after the jump.