Tests and Features Editor's Choice 2011 Editorial Technology Features Comparative Tests Galleries Top 10 Test Drives First Drives Long Term

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  Mazda’s SKY System: Reducing fuel consumption by 23%?

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  Bridgestone’s Blizzak tires: The secret is in the rubber

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  Audi A5/S5 Cabriolet – State of the art technology in spades

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  DSG dual-clutch transmission