2015 Mercedes M-Class Migrates to Four-Cylinder Diesel By Luke Vandezande Sep 18 2014 Share this Article Tweet Mercedes is cutting the diesel V6 from its lineup of M-Class SUVs for the 2015 model year. Continue Reading... Filed under: Featured Articles German Mercedes-BenzTags: 2015 Mercedes ML250 BlueTEC, benz, Crossovers, diesel, diesel mercedes SUVs, Mercedes, mercedes diesel SUVs, Mercedes-Benz, SUVs