BMW 3 Series Touring (2018) is 248 mm (9.76 inch) longer, 121 mm (4.76 inch) wider and has 360 liters (12.71 ft3) bigger cargo space than Suzuki Ertiga (2020).
Suzuki Ertiga (2020) is 306 mm (12.05 inch) higher and 619 kg (1,365 lbs) lighter than BMW 3 Series Touring (2018).