BMW 3 Series Touring (2015) is 337 mm (13.27 inch) longer, 116 mm (4.57 inch) wider and has 360 liters (12.71 ft3) bigger cargo space than Suzuki Ertiga (2017).
Suzuki Ertiga (2017) is 256 mm (10.08 inch) higher and 280 kg (617 lbs) lighter than BMW 3 Series Touring (2015).