VW and BMW present super efficient carsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoThomas Neufeld03/06/2013March 6, 2013Two super-efficient concept cars are lined up at the Geneva Motor Show that opened Tuesday. VW's XLi and BMW's i3 will go into limited production later this year.https://p.dw.com/p/17r3eAdvertisement