By Jim Motavalli ·
July 11, 2013

Mercedes S500 Plug-In Hybrid Is Coming Fall 2014

The big Benz could achieve a stellar 78 miles per gallon equivalent when introduced in 2014. It's not a certainty for the U.S. market, but it makes a lot of sense.

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By Brad Berman ·
September 10, 2009

European Carmakers Embrace Plug-in Cars

The growing list of part- or pure-electric cars to be displayed at next week’s Frankfurt Auto Show establishes a new litmus test for green cars at auto shows: Cars without plugs are behind the times.

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