BMW 3 Series Gran Turismo (2021) is 38 mm (1.50 inch) higher, 68 kg (150 lbs) lighter and has 68 liters (2.40 ft3) bigger cargo space than Kia Cadenza (2017).
Kia Cadenza (2017) is 145 mm (5.71 inch) longer and 40 mm (1.57 inch) wider than BMW 3 Series Gran Turismo (2021).