BMW 4 Series (2016) is 977 mm (38.46 inch) longer, 244 mm (9.61 inch) wider and has 173 liters (6.11 ft3) bigger cargo space than Chevrolet Spark EV (2015).
Chevrolet Spark EV (2015) is 207 mm (8.15 inch) higher and 285 kg (628 lbs) lighter than BMW 4 Series (2016).