BMW X7 (2020) is 1430 mm (56.30 inch) longer, 374 mm (14.72 inch) wider, 215 mm (8.46 inch) higher and has 478 liters (16.88 ft3) bigger cargo space than Chevrolet Spark EV (2015).
Chevrolet Spark EV (2015) is 1155 kg (2,546 lbs) lighter than BMW X7 (2020).