New 2012 Mercedes C250 Coupe Review The 2012 C250 Coupe is a stylish two-door, four-seater is powered by the all-new 1.8-liter turbocharged and direct-injection four-cylinder engine, mated to a seven-speed automatic transmission produces an out put of 201 horsepower at 5,500 rpm and 229 ft.-lb. of torque at 2,300-4,300 rpm.C250 Coupe sprints 0-100 km/h in [...]