BMW 8 Series (G14) (2020) is 538 mm (21.18 inch) longer, 207 mm (8.15 inch) wider and has 215 liters (7.59 ft3) bigger cargo space than Suzuki Ertiga (2017).
Suzuki Ertiga (2017) is 346 mm (13.62 inch) higher and 668 kg (1,473 lbs) lighter than BMW 8 Series (G14) (2020).