Belgium 2006: Opel Astra #1 in disputed year
* See the Top 20 best-selling models by clicking on the title! * The replacement of the Peugeot 206 by the 207 this year throws the Belgian models ranking into disarray, with no car above 2.8% share and the 4 best selling models all within 1,000 sales (in a 526,000-unit…