2020 Karma Revero PHEV Picks Up New BMW Engine

California-based Karma announced Thursday an updated 2020 Revero PHEV would be the recipient of a BMW three-cylinder turbocharged engine that acts as a generator companion to its new twin electric motor drive system. The engine’s specifications were not detailed by Karma, but since the B38 is the only inline-three the German automaker produces, it must be the chosen engine.