The most notable are two front-wheel-drive models, a test of BMW. It will pave the way for the third-generation 1-series in 2018, which will use only front-wheel-drive.
2011/12 - Five-door and three-door hatches.
2013 - Coupe and Cabriolet.
2014 - Front-drive GT Crossover and Estate.
2018/2019 - Third-gen 1-series goes front-wheel-drive.
You can see details of six variants at Autocar