BMW 8 Series (G14) (2020) is 872 mm (34.33 inch) longer, 73 mm (2.87 inch) wider and has 65 liters (2.30 ft3) bigger cargo space than Peugeot 208 (2020).
Peugeot 208 (2020) is 111 mm (4.37 inch) higher and 873 kg (1,925 lbs) lighter than BMW 8 Series (G14) (2020).