BMW 4 Series (2016) is 189 mm (7.44 inch) longer, 184 mm (7.24 inch) higher and has 301 liters (10.63 ft3) bigger cargo space than McLaren MP4-12C (2019).
McLaren MP4-12C (2019) is 38 mm (1.50 inch) wider and 284 kg (626 lbs) lighter than BMW 4 Series (2016).