With all the emphasis on eco-friendly cars at recent auto shows, we didn't expect to see so many performance cars in New York.
But many automakers had souped-up versions of existing models on display, giving driving enthusiasts something to enjoy. Mercedes-Benz had an AMG version of its E-class and BMW made the X6 into an M. VW launched the new GTI and Nissan NISMO'd its 370Z. Honda even showed up with a Mugen-equipped Fit.
