Fifth generation Viper designated VX was built from 2012 (sold in 2013) to 2017. Yes, Dodge skipped production in 2011 for the Viper and in 2013-14 it was known as the SRT Viper. In 2015 the Viper was renamed the Dodge Viper. Still built in Detroit, MI USA. A totally redesigned body from the Gen 4 with a similar 8.4L engine now producing 645HP.