BMW 5 Series (2018) is 1245 mm (49.02 inch) longer, 147 mm (5.79 inch) wider, 15 mm (0.59 inch) higher and has 399 liters (14.09 ft3) bigger cargo space than Vauxhall Adam (2017).
Vauxhall Adam (2017) is 634 kg (1,398 lbs) lighter than BMW 5 Series (2018).