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General Motors to keep green car technology in house

For the first time in its 100-year history, General Motors plans to design, develop and manufacture electric motors for its growing array of gasoline-electric hybrids and electric vehicles. The electric motors used in GM's current lineup of hybrids are made to GM specifications by outside vendors. GM wants to bring the design and manufacturing in-house to save money and to apply its own technology to boost performance, lower weight and reduce power consumption, said Larry Nitz, GM's chief hybrid powertrain engineer.

E85 makes inroads on cost and availability

Three years ago, we embarked on a Midwest road trip in search of what was then the Holy Grail of fuel: E85. Our findings weren't too positive--there were far more E85-compatible vehicles on the road in 2006 (5 million) than there were E85 pumps to fuel them (about 700 out of some 200,000 fuel stations nationwide). In addition, those burning the mix of 15 percent gasoline and 85 percent ethanol were paying a pretty penny for their earth-friendly ways, losing about 15 percent in fuel economy while often paying the same price as regular unleaded.

Mazda Celebrates MX-5’s Quarter Century In Style

AS part of the MX-5’s 25th birthday celebrations, Mazda has released a limited edition version of its iconic roadster. The MX-5 Roadster Coupe 2.0-litre 25th Anniversary Limited Edition hits the showrooms in August and, to ensure its limited run status, just 1,000 individually numbered examples will be built. Crucially, in a testament to Britain's enduring love affair with open-topped motoring 750 units will be made available to UK customers, with number one being unveiled at this year’s Goodwood Festival of Speed on 26-29th June.