Steep slopes and city roads, take them all in your stride without shifting gears! The C 250 CDI delivers a gut wrenching 500 NM of torque, enough to tackle almost anything the road can throw at you - and this with a frugal displacement of 2143 cc from the 4 in-line power plant. And with BlueEFFICIENCY features monitoring its fuel efficiency and emissions, you can burn rubber with a clean conscience.