BMW 8 Series (G15) (2018) is 528 mm (20.79 inch) longer and 84 mm (3.31 inch) wider than Honda Element (2014).
Honda Element (2014) is 435 mm (17.13 inch) higher, 272 kg (600 lbs) lighter and has 290 liters (10.24 ft3) bigger cargo space than BMW 8 Series (G15) (2018).