Buick Regal (2016) is 206 mm (8.11 inch) longer, 79 mm (3.11 inch) wider, 28 mm (1.10 inch) higher and has 54 liters (1.91 ft3) bigger cargo space than Subaru Impreza GK (2017).
Subaru Impreza GK (2017) is 455 kg (1,003 lbs) lighter than Buick Regal (2016).
