(http://media.il.edmunds-media.com/non-make/ns/ns_627122_196.jpg) The 2012 Volkswagen Passat TDI managed 43 mpg in Edmunds.com's 40-MPG Challenge, beating out the 2012 Hyundai Veloster and 2012 Chevrolet Sonic Turbo for the top spot among six cars.
InsideLine