BMW 6 Series Gran Turismo (2020) is 794 mm (31.26 inch) longer, 207 mm (8.15 inch) wider and has 474 liters (16.74 ft3) bigger cargo space than Suzuki Ertiga (2014).
Suzuki Ertiga (2014) is 146 mm (5.75 inch) higher and 660 kg (1,455 lbs) lighter than BMW 6 Series Gran Turismo (2020).