It measures 4,768mm in length, 2,081mm in width (including mirrors), and 1,383mm in height, with a wheelbase of 2,851mm . It is a 4-seater coupe with a gross weight of 2,015 kg . The engine displacement is 1,998 cc . For buyers considering the BMW 4 Series, that matters because it affects how easy the car is to live with, whether for commuting, family use, long-distance driving or ownership costs. The useful way to read this is not as an isolated specification, but as a clue to how the car will feel in real daily use.