The Audi E is an electric wagon with a 764-hp dual-motor setup and a claimed 435-mile range. The concept heralds a new iteration of Audi, which is partnering with Chinese conglomerate SAIC.

This is Renault's family hatch. Its full name is Megane E-Tech Electric and that’s because it's designed and built all-in for battery power. There won't be a version with an engine. That frees ...