2019 BMW 320d review

History can leave an indelible impression. Witness the BMW 3 Series, long upheld as the standard to which all other premium mid-size sedans are judged, though over the years it hasn’t always been a standard bearer. Regardless of how you rank generations past, the new G20-model 3 Series is the one that matters right now, and the 2019 320d shows some promising signs that BMW might maintain its reputation as the standard setter for the class.