BMW 6-Series 650i Convertible 2010 With Specification And Prices With Reviews And Pictures Images.In appearance, 2012 Mercedes-Benz C-Class is more fluid, and using more aerodynamic design, in order to reduce the drag coefficient.Power system have been enhanced, 2012 Mercedes-Benz C-Class is more emphasis on fuel economy, and the use of turbocharging and direct injection technology. Which the