2020 BMW 2 Series Gran Coupe review: 218i and M235i xDrive

What is a BMW 2 Series Gran Coupe? Glad you asked, because there are a few different valid answers from different viewpoints. It’s a four-door, but it’s not technically a derivative of the existing two-door rear-driven 2 Series coupe. And it's not anything like the old 2 Series Active Tourer mini people mover.