BMW 4 Series (2020) is 1133 mm (44.61 inch) longer, 226 mm (8.90 inch) wider and has 168 liters (5.93 ft3) bigger cargo space than Chevrolet Spark EV (2020).
Chevrolet Spark EV (2020) is 207 mm (8.15 inch) higher and 300 kg (661 lbs) lighter than BMW 4 Series (2020).