Some of the controls also have been given a metallic trim and there is a new gauge cluster and steering wheel that has been added to the interior modifications. There would be the Sport and the Luxury trim model of the car. A list of options would be available for the buyers to select from at the time of purchase. The C250 Sport and C300 4MATIC Sport models have brushed aluminum trim, while the C350 Sport gets Black Ash, and any of the Luxury models receive Burl Walnut wood.
The power trains of the car are what make the car hit the news headlines. There is a 15 percent improvement in fuel efficiency as per Mercedes themselves. The same has been achieved by installing a direct injection and a newer, greener 7-speed automatic gearbox. This option is however available on select models only.