BMW X3 (2015) is 1022 mm (40.24 inch) longer, 255 mm (10.04 inch) wider, 71 mm (2.80 inch) higher and has 278 liters (9.82 ft3) bigger cargo space than Chevrolet Spark EV (2020).
Chevrolet Spark EV (2020) is 495 kg (1,091 lbs) lighter than BMW X3 (2015).