Tuono V4 1100 Factory is adrenaline in its purest state. ENGINE AND RIDING: UNRIVALED PERFORMANCE... The top-of-the-line naked Aprilia takes yet another step forward in this unique bike where performance and great sporting looks come together to deliver an outstanding ride. The new Tuono V4 100 Factory boasts the most advanced OHLINS ELECTRONIC SEMI-ACTIVE SUSPENSION SYSTEM on the market, with the Ohlins system offering performance and setting possibilities which guarantee an exhilarating ride whether on the road or track. Aprilia 65 degree V-4 DOHC 16V 1,078cc 175 HP @ 11,000 rpm. Was $18999. MILITARY and 1st RESPONDERS - $750 ADDITIONAL rebate off our discounted prices. Limited time offer. For all active, reserve, and retired United States Army, Navy, Marine, Air Force, Coast Guard, National Guard and Reserves as well as Fire, Police or Doctors, Nurses and EMS with a valid ID. Advertised prices include all incentives and may exclude factory finance offers.