The auto industry's rapid switch to Tesla's NACS charging standard will leave some cars and buyers caught between the past and the future.

Porsche’s wireless charging engineers said the system is 90% efficient compared to 94% efficiency of plugging into a wired charger. For comparison, a smartphone is about 60% efficient when charging ...

Porsche is preparing to launch the long-awaited Cayenne Electric, a fully electric addition to its existing gasoline and plug-in hybrid lineup. While the full reveal won’t happen until later this year ...