Mercedes-Benz has debuted a new ultra-efficient nine-speed automatic transmission.
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Experts at the World Health Organization aren't mincing words: the exhaust from diesel engines can cause lung cancer, and it's worse than secondhand smoke.
Johnny Lieberman pits G-Wagen against G-Wagen in this new episode of Head 2 Head.
I have to admit I approached this assignment with some trepidation.