How much horsepower does a 2011 mercedes c300 have Source Source Source Source Source Source Source Read Also: 2011 Mercedes c300 4matic horsepower 2011 Mercedes benz c300 horsepower 2009 Mercedes c300 sport horsepower 2010 Mercedes c300 4matic horsepower 2011 Mercedes c300 horsepower 2008 Mercedes c300 4matic horsepower