Renault unveals the All-new Clio, the fifth opus of its icon, already sold at 15 million units. Since it was first released in 1990, Clio has become the Renault Group’s worldwide best-seller. The vehicle, the most often honoured by the French as their favourite car, has even risen to become the leading model of the B segment in Europe. Between 2012 and 2018, sales of it increased year on y...