Performance style and sophistication combine to inspire. The Mazda CX-3 is setting a new standard. IIHS 'The Insurance Institute for Highway Safety rated the 2018 Mazda CX-3 a Top Safety Pick.' EPA 'EPA report names Mazda the most fuel-efficient auto manufacturer in the U.S.'Performance style and sophistication combine to inspire. The Mazda CX-3 is setting a new standard. IIHS 'The Insurance Institute for Highway Safety rated the 2018 Mazda CX-3 a Top Safety Pick.' EPA 'EPA report names Mazda the most fuel-efficient auto manufacturer in the U.S.'