Nissan just reported its earnings for the first nine months of its fiscal year, and it’s a mixed bag, but generally disappointing. Autoline gives a look at a few of the vehicles that were unveiled at the Chicago Auto Show. MINI just introduced the fastest car it has ever made, a souped up version of the Hardtop. All that and more, plus we find out why Chevrolet is really bullish on selling diesels in the American market.