BMW 3 Series (2014) is 949 mm (37.36 inch) longer, 212 mm (8.35 inch) wider and has 157 liters (5.54 ft3) bigger cargo space than Chevrolet Spark (2018).
Chevrolet Spark (2018) is 120 mm (4.72 inch) higher and 536 kg (1,182 lbs) lighter than BMW 3 Series (2014).