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Porsche 919 Hybrid (2014) first official pictures

By Ben Pulman First Official Pictures 04 March 2014 07:50 This is the new Porsche 919 Hybrid, and it signals Porsche’s return to the world famous Le Mans 24-hour endurance race after an absence of 16 years. The 919 Hybrid was unveiled this morning at the 2014 Geneva motor show – and a switch from Red Bull Racing to Porsche means this is also Mark Webber’s new company car. You’d be safe taking a punt and guessing it’s not a diesel engine like arch-rivals Audi, but it’s not a naturally aspirated V8 petrol like the one that’ll feature in the new Toyota TS040 either.

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.

GM moving Chevrolet Impala to Detroit plant

General Motors said Wednesday that it will build the next-generation Chevrolet Impala at its Detroit-Hamtramck assembly plant, adding 2,500 jobs. The current Impala is built at GM's plant in Oshawa, Ontario. The next version is expected to go into production in 2013 or 2014.