Green Test Drive: Mazda3 gets surprising mileage using a blend of old and new technologies

Mazda doesn’t make any electric vehicles or hybrid models, but they are pretty darn serious about getting the most out of a gallon of gas. The U.S. Environmental Protection Agency in its most recent Light Duty Fuel Economy Trends report named Mazda Motor Corporation as the most fuel-efficient auto manufacturer in the U.S. with a fleet-wide adjusted fuel economy performance of 27.1 miles per gallon. Didn’t know that? Read on.