BMW 3 Series Gran Turismo (2021) is 530 mm (20.87 inch) longer, 134 mm (5.28 inch) wider and has 386 liters (13.63 ft3) bigger cargo space than Suzuki Ertiga (2017).
Suzuki Ertiga (2017) is 176 mm (6.93 inch) higher and 315 kg (694 lbs) lighter than BMW 3 Series Gran Turismo (2021).