How do we go about driving a classic car through France's clean air zones?

I was under the impression that the French authorities had banned classic cars - even if they were over forty years old - from entering major French cities. With this in mind, I wrote to the French embassy...

Do you think the value of a diesel Mercedes-Benz E-Class will drop significantly in a few years?

I'm worried the value of diesels will plummet, but can't find an affordable alternative. I'm considering a 2013 Mercedes-Benz E-Class and feel I get a lot of car for the money, but I have no idea what...

How do I get an 'anti-pollution' sticker for driving in Paris?

It was recently reported that you need 'anti-pollution' stickers, which cost £3.70, when driving in Paris or risk a fine of €135. Do I need them for going to drive to Paris next week and how can I get...