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GM's Lutz to retire May 1

General Motors Vice Chairman Bob Lutz plans to retire from the automaker effective May 1, according to a statement released by GM on Wednesday. Lutz, 78, had been serving as a senior adviser to GM Chairman and CEO Ed Whitacre after shelving retirement plans to take charge of the automaker's marketing after it emerged from bankruptcy in July 2009. An outspoken executive who both challenged global warming and championed GM's all-electric Volt, Lutz is credited with revitalizing GM's product development efforts after being hired by former GM CEO Rick Wagoner in 2001.

Chrysler cuts Viper output amid slow sales, growing inventory

Chrysler Group has cut output of the SRT Viper by a third and will reassign scores of workers to other plants because of slow sales, growing inventories, and the onset of colder weather. Workers at Chrysler's Conner Avenue Assembly plant in Detroit, where the car is assembled, were told of the production moves today. None will be laid off; instead they will be reassigned to other Chrysler plants in the Detroit area, a Chrysler spokeswoman said.

Nearly a half of male drivers admit to sleeping at the wheel

Nearly half of male drivers admit to having fallen asleep at the wheel, a survey has found. Road safety charity Brake and insurance company Direct Line found that 31% of all drivers admit to ‘head-nodding’ at the wheel – meaning they’ve fallen asleep while driving a car for between two and 30 seconds. The best cars you can sleep in On Bing: see pictures of tired drivers 45% of male drivers admit to head-nodding, compared to 22% of female drivers.