Here's how the modest inline-six has grown over time and been continuously developed by BMW to become one of the most ...

German automaker BMW has a long history of making inline-six engines, going all the way back to the early 1930s with the M78 engine. As the decades have passed, there have been many reconfigurations ...

Anyone who recalls the 2017 BMW class action lawsuit over timing chain problems will be familiar with the BMW N20 engine. It's a turbocharged inline four-cylinder that sadly became embroiled in the ...