BMW 3 Series (2015) is 637 mm (25.08 inch) longer, 112 mm (4.41 inch) wider and has 200 liters (7.06 ft3) bigger cargo space than Volkswagen CrossPolo (2014).
Volkswagen CrossPolo (2014) is 54 mm (2.13 inch) higher and 380 kg (838 lbs) lighter than BMW 3 Series (2015).