BMW 8 Series (G14) (2020) is 1359 mm (53.50 inch) longer, 287 mm (11.30 inch) wider and has 170 liters (6.00 ft3) bigger cargo space than Peugeot 108 (2017).
Peugeot 108 (2017) is 121 mm (4.76 inch) higher and 1093 kg (2,410 lbs) lighter than BMW 8 Series (G14) (2020).