Mazda Goes Miller Cycle With Demio for Japan

Watch out, diesel. Mazda says it's developed a Miller-cycle engine for the new Demio (Mazda2) in Japan that gets around 54 miles per gallon. The new JDM gas sipper goes on sale in July, sporting a 20 percent improvement in mileage over the current model, in combination with a continuously variable transmission. So… » 5/31/07 7:42am 5/31/07 7:42am