This video shows how the Audi A1 gets built at the Bruxelles production plant. The new Audi city car, created as a rival to Mini, looks like it’s going to be a success from day one and it will be interesting to see how its fortunes pan out over the next year. The company has certainly put the effort in, at least on the marketing front with the Justin Timberlake movies, which have put some funk into the German brand. The A1 goes on sale in September this year.