BMW 6 Series Gran Coupe (2016) is 1288 mm (50.71 inch) longer, 269 mm (10.59 inch) wider and has 187 liters (6.60 ft3) bigger cargo space than Chevrolet Spark EV (2015).
Chevrolet Spark EV (2015) is 198 mm (7.80 inch) higher and 680 kg (1,499 lbs) lighter than BMW 6 Series Gran Coupe (2016).