The Mini One 1.2-liter engine is the B38A12A unit engineered by BMW. It was made specifically for the Mini Hatch and Mini Cabrio and was used between 2014 and 2017.
Although the engine is pretty small and has just 4 cylinders, I couldn’t say it’s really bad when it comes to life expectancy and common problems. It’s not perfect, like pretty much every BMW engine, but it’s cool to drive and own and it has quite foreseeable issues that you can prevent or solve quickly if you now its nature.
In this video, I will tell you more about the common problems with the Mini One 1.2 engine and will outline the things to pay attention to if you own or are about to buy the Mini powered with this unit. Subscribe for more videos like this one!