BMW 8 Series (G16) (2020) is 263 mm (10.35 inch) longer and 241 kg (531 lbs) lighter than Mercedes GLE-Class (2017).
Mercedes GLE-Class (2017) is 3 mm (0.12 inch) wider, 433 mm (17.05 inch) higher and has 250 liters (8.83 ft3) bigger cargo space than BMW 8 Series (G16) (2020).