BMW 8 Series (G14) (2018) is 478 mm (18.82 inch) longer and 65 mm (2.56 inch) wider than Peugeot 3008 (2014).
Peugeot 3008 (2014) is 296 mm (11.65 inch) higher, 502 kg (1,107 lbs) lighter and has 162 liters (5.72 ft3) bigger cargo space than BMW 8 Series (G14) (2018).