Mazda diesel has already come and gone: Here’s why it didn’t work for the US

Mazda CX-5 Skyactiv-DMazda teased a special kind of high-mpg diesel zoom-zoom for a decade. And then it fizzled in months. By the time it finally arrived in late 2019, badged the 2019 Mazda CX-5 Skyactiv-D, diesel was on the verge of irrelevance outside of bigger trucks intended to haul long distances. Several intriguing EVs its size were about to hit the market...