The second generation of the BMW 1 Series consists of the BMW F20 (5-door hatchback) and BMW F21 (3-door hatchback) subcompact cars. The F20/F21 generation was produced by BMW from 2011 to 2019 and is often collectively referred to as the F20.

The audio systems in this series were NBT Evo (2011-2015) and the ID5/ID6 (2015-2019).