Acura RDX (2021) is 88 mm (3.46 inch) wider, 328 mm (12.91 inch) higher, 208 kg (459 lbs) lighter and has 462 liters (16.32 ft3) bigger cargo space than BMW 8 Series (G15) (2018).
BMW 8 Series (G15) (2018) is 99 mm (3.90 inch) longer than Acura RDX (2021).
