Buick Regal (2017) is 844 mm (33.23 inch) longer, 159 mm (6.26 inch) wider and has 122 liters (4.31 ft3) bigger cargo space than Volkswagen CrossPolo (2014).
Volkswagen CrossPolo (2014) is 10 mm (0.39 inch) higher and 490 kg (1,080 lbs) lighter than Buick Regal (2017).