Audi e-tron - Another variant shown at the 2010 NAIAS

Audi e-tron Detroit showcar Audi is showing an uncompromising compact sports car with all-electric drive at the first major auto show of 2010. The Detroit showcar Audi e-tron is the name of this 154 in long, 70.1 in wide and 48 in. tall two-seater; just a few months after the debut of the Audi e-tron at the 2009 Frankfurt Motor Show, this is now the second electric concept vehicle from the brand with the four rings.