Buick Regal (2017) is 23 mm (0.91 inch) wider than Volkswagen Passat (2017).
Volkswagen Passat (2017) is 35 mm (1.38 inch) longer, 13 mm (0.51 inch) higher, 210 kg (463 lbs) lighter and has 48 liters (1.70 ft3) bigger cargo space than Buick Regal (2017).
