Could the next Mazda3 boast a fuel-saving breakthrough in engine technology?

Mazda released a teaser video that likely previews the next Mazda3. Expected to make its global debut at the L.A. auto show, the next 3 will wear a more curvaceous design and offer one of the most advanced engines in the automotive industry. The post Could the next Mazda3 boast a fuel-saving breakthrough in engine technology? appeared first on Digital Trends.