Good news for those who can’t decide between a Fiat 500C convertible or the hot Abarth 500: Fiat’s in-house tuning wing revealed it’s launching a model that combines the two, in the Abarth 500C, to be shown at the 2010 Geneva motor show. The Fiat 500 is a great looking retro car and in Abarth and CC varients is a winner in any car market.