Photo 6 of 15 · Nissan is getting into the winter sports spirit with a specially constructed, one-off 370Z Roadster "snowmobile." Dubbed the "370Zki" – pronounced "370-Ski" – the 332-horsepower 370Z Roadster is ready to tackle ski slopes and backwoods trails alike with its front skis and rear snow tracks replacing the iconic sports car's usual high performance tires.