The hand-built Viper coupe is a thing of beauty. Although there are other high performance offerings running around, a Viper is guaranteed to turn heads. Those heads will be turning fast as the Viper coupe makes good use of its vaunted 600hp engine. Dodge claims sub-4 second 0-60 times, and a 0-100-0 run in the low 12 second range. The fixed roof in the coupe results in a stiffer car and the improved aerodynamics create more downforce.