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Great races inside November's car-sales numbers

November was a big month for car sales in the United States, up 14 percent from November 2010 to 994,786 units. Analysts expect car sales to total 12.8 million units for the year. Here's a look at some of the trends behind that big number.

Opel Trixx concept for the Geneva Motor Show

Opel/Vauxhall has released first details of the Trixx small car concept to be shown at the Geneva Motor Show next month. Martin Smith, Opel/Vauxhall executive director of design, says: "Trixx shows our vision of an innovative, ultra-compact car in the three-metre-class, with an expressive, exciting design, and meets a variety of mobility requirements with its clever, highly versatile interior concept." Trixx has an inflatable rear seat, sliding electric doors, and a push-button roof hatch that allows it to carry extra-long objects upright. The versatile car can carry up to three adults and a child, and as a one-seater it turns into a substantial load carrier.

Ford posts $2.1 billion profit on rising sales, lifts production plan

Ford Motor Co. posted net income of $2.1 billion in the first quarter, almost twice the figure projected by analysts, fueled by a 37 percent rise in U.S. sales.