Audi PB 18 e-tron concept headed for Pebble Beach

Audi is preparing a supercar concept for the upcoming Monterey Car Week, with a pure-electric drivetrain and slick looks from one of the brand's North American design studios. Dubbed the PB 18 e-tron (PB for Pebble Beach, 18 to denote the year), the low-slung electric vehicle will make its debut at Laguna Seca on August 23, ahead of a showings at The Quail and Pebble Beach Concours d'Elegance in the subsequent days.