BMW 7 Series (2020) is 705 mm (27.76 inch) longer, 162 mm (6.38 inch) wider and has 130 liters (4.59 ft3) bigger cargo space than Subaru Impreza GP (2014).
Subaru Impreza GP (2014) is 3 mm (0.12 inch) higher and 620 kg (1,367 lbs) lighter than BMW 7 Series (2020).