Lexus, Buick Tie for Most Dependable

The 2007 J.D. Power Vehicle Dependability Study puts Buick in lane with Lexus, but many of the winners are no longer in production

General Motors (GM) has had enormous difficulty coming up with a marketing idea to wrap around its Buick brand, changing ad strategies five times in six years. For the next year, though, the automaker can claim "most dependable brand in America," according to J.D. Power & Associates.

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