Performance 0-62.5 mph: 11.7/11.9 secs *
Maximum speed : 129/126 mph *

* Manual / Automatic
The C 200 CDI engine delivers assured performance with excellent fuel economy, reaching 62.8 mpg on the open road, and 34.0 mpg in the city.

here is the link

http://www.mercedes-benz.co.uk/pc/index.html