Four-door Audi A1 headed to Paris

The small car market is heating up fast, even for upmarket brands like Audi, Mercedes-Benz and BMW, the latter of which has the majority of the market cornered with its MINI sub-brand. The Bimmer competitor from Ingolstadt plans on attacking that market with its A1 subcompact, but unlike the Metroproject concept from Tokyo, the new A1 due to be unveiled at the Paris Motor Show will sport four