There are many changes to check out for the 2021 Santa Fe, both inside and out. There are also three new powertrains to test out, including a brand-new hybrid. Another thing that is making the Santa Fe even more high-tech in 2021 is standard wireless Android Auto and Apple CarPlay. The standard touchscreen size for the 2021 Santa Fe is 8-inches, and a 10.3-inch option is available.