Mazda CX-5 diesel: engine still MIA in compact crossover utility vehicle

2018 Mazda CX-5It's the mystery model, the all-but-legendary vehicle still just beyond reach, years after its maker first announced plans to offer diesel engines. Specifically, it's the diesel version of the Mazda CX-5 compact crossover utility vehicle, first revealed in 2016 and later announced as a 2018 model. In November 2016, a Mazda executive confirmed the...