Dodge introduced a concept car that would have been the fastest four-cylinder-powered car if it had ever gone into production ...

Concept cars let designers ... instead of conventional handles, and the engine compartment was massive enough to house whatever high-performance V8 Dodge wanted to drop in it.

Spawned from a largely production-ready concept car first shown at the 2005 Chicago Auto Show, the Dodge Nitro was presented for sale during the 2007 model year. Sharing its platform with the Jeep ...