BMW X6 (2016) is 1274 mm (50.16 inch) longer, 363 mm (14.29 inch) wider, 112 mm (4.41 inch) higher and has 308 liters (10.88 ft3) bigger cargo space than Chevrolet Spark EV (2020).
Chevrolet Spark EV (2020) is 800 kg (1,764 lbs) lighter than BMW X6 (2016).