BMW 7 Series (2020) is 736 mm (28.98 inch) longer, 177 mm (6.97 inch) wider and has 128 liters (4.52 ft3) bigger cargo space than Kia Rio (Sedan) (2020).
Kia Rio (Sedan) (2020) is 143 mm (5.63 inch) higher and 784 kg (1,728 lbs) lighter than BMW 7 Series (2020).
