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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.

BMW M5 comes alive with all-wheel drive

The 2012 BMW M5 will come with a handful of firsts for the sedan. It will be the first time the car houses a turbocharged powerplant, the first time a dual-clutch gearbox is used and, most importantly, the first time the M5 gets all-wheel drive. That's the word from BMW brass in Shanghai, where Albert Biermann, head of BMW M's research and development, confirmed the powertrain, Autocar reports.

Infiniti G37 Coupe

The New York Auto show, rapidly gaining respect from automotive manufacturers around the world, will be the stage for the release of the all-new 2008 Infiniti G37 Coupe, the second generation of the G-series coupe. The overall styling of the G37 faithfully follows Infiniti's 'Vibrant Expression' design identity, shown first by the G sedan. It combines strong, robust lines with flowing, rich surface volumes which resembles a well-built, muscular athlete.