BMW 8 Series (G16) (2020) is 592 mm (23.31 inch) longer and 202 mm (7.95 inch) wider than Suzuki Ciaz (2014).
Suzuki Ciaz (2014) is 78 mm (3.07 inch) higher, 869 kg (1,916 lbs) lighter and has 70 liters (2.47 ft3) bigger cargo space than BMW 8 Series (G16) (2020).