Only 0.2 liter advantage in the BMW 328i’s 2.0-liter inline TwinPower turbo goes a long way. But is that enough? Motor Trend editor Jonny Lieberman compares the 328i to the 2012 Mercedes-Benz C250 Sedan, also power by an inline turbo 4, a 1.8 liter displacement. This head to head comparison should help those who are […]