BMW 3 Series Gran Turismo (2021) is 33 mm (1.30 inch) higher, 84 kg (185 lbs) lighter and has 71 liters (2.51 ft3) bigger cargo space than Kia Cadenza (2014).
Kia Cadenza (2014) is 140 mm (5.51 inch) longer and 20 mm (0.79 inch) wider than BMW 3 Series Gran Turismo (2021).