Looks like the 197 has been pushed a little bit harder!
Full article at - http://www.pistonheads.com/news/default.asp?storyId=19840
The tasty new Clio Renaultsport 200 goes on sale in the UK next month, with a range of performance upgrades and priced from £15,750.
The Renaultsport 200 is set-apart visually from its 197 Cup predecessor by a new frontal physiognomy blessed with an ‘F1 Blade’ lower grille that replaces the earlier ‘moustachioed’ look. The 200 also brings more dynamically-styled headlamps with black backgrounds beneath the glass, lightly re-styled rear lamps and bumper, and more prominent tail-pipes exiting either side of the ‘unique-in-class’ diffuser. Eye-catching new colours are also available, including pearlescent Alien Green, Mercury, and the stunning pearlescent Liquid Yellow that was previously only available on the 197 F1 Team R27 special edition.
Full article at - http://www.pistonheads.com/news/default.asp?storyId=19840

Although on looking around the web, it would appear that other manufacturers can make cars with low drag coefficients and are safer for when you mow down a few pedestrians. Maybe there is something else in play. On a bit of further reading, it would appear that there is some debate over the figure used in the article.