BMW 8 Series (G14) (2020) is 469 mm (18.46 inch) longer and 65 mm (2.56 inch) wider than Peugeot 3008 (2015).
Peugeot 3008 (2015) is 296 mm (11.65 inch) higher, 512 kg (1,129 lbs) lighter and has 162 liters (5.72 ft3) bigger cargo space than BMW 8 Series (G14) (2020).