BMW 3 Series Gran Turismo (2018) is 829 mm (32.64 inch) longer, 68 mm (2.68 inch) wider and has 235 liters (8.30 ft3) bigger cargo space than Hyundai i20 Active (2020).
Hyundai i20 Active (2020) is 47 mm (1.85 inch) higher and 635 kg (1,400 lbs) lighter than BMW 3 Series Gran Turismo (2018).