BMW X4 (2015) is 1036 mm (40.79 inch) longer, 255 mm (10.04 inch) wider, 34 mm (1.34 inch) higher and has 228 liters (8.05 ft3) bigger cargo space than Chevrolet Spark EV (2020).
Chevrolet Spark EV (2020) is 510 kg (1,124 lbs) lighter than BMW X4 (2015).