BMW 8 Series (G16) (2020) is 1132 mm (44.57 inch) longer, 238 mm (9.37 inch) wider and has 160 liters (5.65 ft3) bigger cargo space than Mazda 2 (2014).
Mazda 2 (2014) is 69 mm (2.72 inch) higher and 864 kg (1,905 lbs) lighter than BMW 8 Series (G16) (2020).