BMW 8 Series (G15) (2020) is 881 mm (34.69 inch) longer, 73 mm (2.87 inch) wider and has 135 liters (4.77 ft3) bigger cargo space than Peugeot 208 (2020).
Peugeot 208 (2020) is 109 mm (4.29 inch) higher and 764 kg (1,684 lbs) lighter than BMW 8 Series (G15) (2020).