BMW 7 Series (2019) is 1485 mm (58.46 inch) longer, 276 mm (10.87 inch) wider and has 243 liters (8.58 ft3) bigger cargo space than Chevrolet Spark EV (2020).
Chevrolet Spark EV (2020) is 123 mm (4.84 inch) higher and 675 kg (1,488 lbs) lighter than BMW 7 Series (2019).