The 2021 Ford Mustang Mach-E is in its first generation with an all-new hybrid/electric addition to the Mustang family. It will be offered as a fully electric vehicle, with a choice of two battery packs and either rear- or all-wheel drive. The 2021 Tesla Model Y is essentially a taller version of the Model 3 with a long driving range, engaging performance, and great cargo capacity. Let’s look at both.