Xfinity race fields have varied in the number of drivers. Prior to 2013, the grid size resembled its Cup counterpart with 43 cars per race; that year, it shrank to 40 maximum cars. The field was further reduced in 2019 and 2020 to 38 and 36, respectively. During the 2020 season, fields were temporarily increased to 40 cars again to accommodate part-time teams that were otherwise unable to qualify due to such sessions being canceled in the wake of the COVID-19 pandemic.
Xfinity race fields have varied in the number of drivers. Prior to 2013, the grid size resembled its Cup counterpart with 43 cars per race; that year, it shrank to 40 maximum cars The field was further reduced in 2019 and 2020 to 38 and 36, respectively. During the 2020 season, .fields were temporarily increased to 40 cars again to accommodate part-time teams that were otherwise unable to qualify due to such sessions being canceled in the wake of the COVID-19 pandemic.