2021 Nissan Sentra
The 2021 Nissan Sentra is a 4-door, 5-seat Sedan, available in 3 trims, ranging from the S to the SR. Upon introduction, the $19,460 S is equipped with a standard 2.0L, 4-cylinder, engine that achieves 29-mpg in the city and 39-mpg on the highway. an Automatic transmission is standard. The $21,800 SR is equipped with a standard 2.0L, 4-cylinder, engine that achieves 28-mpg in the city and 37-mpg on the highway. an Automatic transmission is standard.