I'm quite a fan of the Renault Sport brand, setting up cars with the focus on dynamics rather than all out power.
The increase in BHP is of course soaked up by the additional weight, so i'm expecting similar straight line performance to the current 172/182 flavours, however i'm sure delivery shall feel more 'lively' thanks to the ratios in the 6 speed box.
The rear-diffuser has raised an eye-brow. My thoughts are that they are very impressive on smooth surfaces. ala track-work, but show it a bumpy compressing B-road and shall the Clio197 come 'un-stuck' so to speak? I certainly hope it's not just a marketing point but actual evolution.
The Brembo brake setup should be pretty funky, especially as this is one of the RS departments strongest area's. As for the looks, not exactly 'wow' worthy in the pictures, perhaps better on the road. As mentioned, you'd have to be French to pay £16k for a Clio without an engine in the back!