BMW 3 Series Touring (2015) is 238 mm (9.37 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 410 kg (904 lbs) lighter than BMW 3 Series Touring (2015).