While the rest of the world can opt for fuel-efficient petrol and diesel four-cylinder versions of the C-Class, the entry-level model in the U.S. sports a V6 powerplant.
Given the current concerns about climate change and the increasing cost of fuel, officials at Mercedes-Benz are now considering adding a four-cylinder engine to its U.S. lineup and are already testing a new 1.4L supercharged version.
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