BMW 6 Series Gran Turismo (2018) is 1490 mm (58.66 inch) longer, 302 mm (11.89 inch) wider, 9 mm (0.35 inch) higher and has 355 liters (12.54 ft3) bigger cargo space than Suzuki Celerio (2020).
Suzuki Celerio (2020) is 915 kg (2,017 lbs) lighter than BMW 6 Series Gran Turismo (2018).