Mazda Motor Corp CX-3 compact crossover SUV is seen during a news conference in Tokyo February 27, 2015. Japan's Mazda Motor Corp will sell only diesel-powered cars in the domestic launch of its key model for 2015, gambling it can convince the country's army of hybrid petrol-electric drivers that the days of sooty, noisy diesels are long gone. REUTERS/Toru Hanai (JAPAN - Tags: BUSINESS TRANSPORT)