It measures 4,723mm in length, 1,855mm in width, and 1,468mm in height, with a wheelbase of 2,790mm . It is a 5-seater sedan. Boot space is 405 litres, and there is an additional 101-litre frunk (front trunk) . For buyers considering the Mercedes-Benz CLA Electric, 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.