https://www.bmwblog.com/2012/06/05/2012-leipzig-auto-show-f21-bmw-1-series-hatchback-three-door/
2012 Leipzig Auto Show: F21 BMW 1 Series Hatchback Three-Door
Jun 5, 2012 - Second body variant was added to the new BMW 1 Series and made its world debut at the 2012 Leipzig Auto Show
leipzig auto showbmw 1 series2012f21