The BMW 1 Series is a premium subcompact car that is in its 4th generation since 2004. It transitioned from a unique rear-wheel-drive layout to a conventional front-wheel-drive platform in 2019.
2004-2013 First Generation (E81/E82/E87/E88)
2011-2019 Second Generation (F20/F21)
2019-2024 Third Generation (F40)
2024-Present Fourth Generation (F70)