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Future Audis may time traffic lights for you

Here's a trick efficiency-chasing hypermilers have been using for years: spotting the cycles of stoplights from 100 to 200 yards out and letting the car coast up to the light just before it turns green, then carrying on without ever letting the car come to a complete stop. These hypermilers, along with professional truck drivers, do this because they know that accelerating from a standstill burns the greatest amount of fuel, and because letting a car coast up to the light with the automatic transmission downshifting by itself is easier on the transmission than stomping on the brakes right beneath the stoplight. Oh, and it's easier on the brake pads as well.

Nissan 370Z (2012) - first details of facelifted Z car

This is the new Nissan 370Z, a facelifted version of the brawny Zed sports car that will be unveiled at the 2012 Chicago auto show today. So what’s new about the new Nissan 370Z? We’re barely into 2012 but this is the 2013 model year iteration of the 370Z.

Toyota eyes turbos, direct injection

Toyota Motor Corp. plans to introduce 11 new or redesigned hybrid vehicles by 2012, but the carmaker is hardly neglecting the humble internal combustion engine. Takeshi Uchiyamada, executive vice president in charge of r&d, also wants to increase the fleet's fuel efficiency by putting turbochargers and direct fuel injection in smaller vehicles.