While the turbo-diesel helped improve the brand's overall ... and turbocharged versions (from 1988). In case the OM617A bug has bit and you're looking to snag your own classic S-Class, remember ...

For 2013.5 (yep, this isn't a 2013 and it's not quite a 2014), the 2.0-liter turbocharged TSI engine offered in the Beetle Turbo, Beetle Turbo Convertible and Jetta GLI now makes 210 horsepower ...

Twin-turbo Japanese sports cars have become expensive collector's items, but this '90s powerhouse remains criminally underpriced. Mercedes introduced the world's first turbocharged diesel car ...