As the 2020 Nissan Frontier rolls down the assembly line for one final year looking very much the same as it did 15 years ago, there’s a significant upgrade hiding underneath in the form of an all-new powertrain. Even though it may be the result of fortunate timing of events rather than some sort of farewell tribute, the Frontier’s notable improvements in power, emissions cleanliness, and fuel efficiency are certainly worth a celebratory dance.
