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Americans plan to keep their cars longer, AutoPacific study finds

In another chilling sign that auto sales are likely to remain stalled, a new study finds that Americans intend to keep their cars longer, indicating a general concern about the industry and the overall economy. The number of new-car buyers planning to keep their rides more than four years has risen to 59 percent, according to a study released Tuesday by California marketing research firm AutoPacific. That's an increase from last year, when about 45 percent of new buyers intended to wait more than four years for their next purchase, and it's up from 2005's tally of 46 percent.

Acura retools lineup to put the focus on mpg

Honda will overhaul and reposition its Acura lineup over the next 18 months and abandon its long pursuit of top-tier luxury-car status for the brand. After years of trying to propel Acura into the front ranks with Mercedes-Benz, BMW and Lexus, Honda says it will settle for offering mid-level premium vehicles that favor fuel economy over performance. With one exception: At the Detroit auto show in January, Honda will bring back the Ferrari-fighting Acura NSX--a new version of the mid-engine supercar that disappeared in 2005 after a 15-year run.

Nissan to revive Datsun name in emerging markets, eyes increased sales

Nissan is reviving the Datsun name to increase sales in India, Russia and Indonesia, the company said during a visit to Jakarta. Nissan will invest $400 million in Indonesia over the next two years, doubling hiring and tripling the number of dealerships in the region to 90,000. The Datsun name will begin appearing on cars in 2014.