BMW 7 Series (2020) is 265 mm (10.43 inch) longer, 42 mm (1.65 inch) wider and has 75 liters (2.65 ft3) bigger cargo space than Kia Optima Sportswagon (2017).
Kia Optima Sportswagon (2017) is 3 mm (0.12 inch) higher and 300 kg (661 lbs) lighter than BMW 7 Series (2020).
