BMW 8 Series (G14) (2019) is 1168 mm (45.98 inch) longer, 304 mm (11.97 inch) wider and has 27 liters (0.95 ft3) bigger cargo space than Chevrolet Spark (2016).
Chevrolet Spark (2016) is 210 mm (8.27 inch) higher and 894 kg (1,971 lbs) lighter than BMW 8 Series (G14) (2019).