BMW 5 Series (2017) is 548 mm (21.57 inch) longer, 177 mm (6.97 inch) wider and has 434 liters (15.33 ft3) bigger cargo space than Suzuki Ertiga (2020).
Suzuki Ertiga (2020) is 236 mm (9.29 inch) higher and 580 kg (1,279 lbs) lighter than BMW 5 Series (2017).