JAMES MARTIN: Welcome to stealth wealth - The Audi A8's a rich man's car that won't upset the neighbours

We're in for a bumpy recovery - but some of us are doing all right, to judge by sales of 50,000-plus cars. While cheaper vehicles have suffered from the 2,000 Scrappage scheme being withdrawn, upmarket ones are flying out of showrooms. Who's buying them?

Well, one bunch must be the Audi marketing wonks...