When you say frightening what is it like compared to the Evo's and M3's you've had in the past?
Hmmm, good question.
The Evo was on Rock hard coilovers and the M3 had Linglong tyres on the front and Eagle F1's on the rear so bear that in mind...
The Evo always felt out of control. Way too hard. Used to skip all over the place. The M3 was a beast and you would be scared about how fast you were going before the car got upset and lost traction. In the CLio, it gives you soooo much confidence. The brakes are good (i knew that anyway from being a passenger in a R27 at the ring) so good infact that after 7 laps non stop at the ring, they still weren't fading! the steering in the Clio is rediculously direct aswell. the slightest movement of the wheel will affect your direction.
The Evo and the M3 were a fair bit older than my clio so overall, they felt a bit 'woolly' in comparison.
And on a side note, at a track day I did in the M3 (E36 evo) I used less petrol than a member on here used in his 197!! lol.