BMW 8 Series (G15) (2018) is 1368 mm (53.86 inch) longer, 287 mm (11.30 inch) wider and has 240 liters (8.48 ft3) bigger cargo space than Peugeot 108 (2020).
Peugeot 108 (2020) is 119 mm (4.69 inch) higher and 1084 kg (2,390 lbs) lighter than BMW 8 Series (G15) (2018).