Galvanized electroplated zinc rustproof cars

hi guys,

anyone knows a website or a link where to find the information about the car makers which cover their cars with rust preventing zinc layer or similar?

I am considering buying Renault Megane Coupe 2000, and I am not sure is this model covered with zinc? Also I am considering Peugeout 206, 405, 406, BMW 3 class, subaru and mitsubishi some models.


Thanks in advance,
Al.