The amazing 45.2 engine of 2011 Aprilia SXV 450 Off Road, of course, the centerpiece of the SXV technology. Aprilia was the first manufacturer in the world who believe in the validity of the double V for supermotards, a segment in which all other marks still cling rigidly to single cylinder engines. Aprilia's high-tech V twin design has already proved 100% reliable in competition.
Even homologation for road use has not compromised the technology and outstanding performance of this engine, which is produced entirely by Aprilia. From the earliest stages of design, the 45.2 has evolved to keep pace with chassis development and to give the SXV an unmatched combination of power and handling.
