BMW 5 Series Gran Turismo (2017) is 589 mm (23.19 inch) longer, 161 mm (6.34 inch) wider, 89 mm (3.50 inch) higher and has 115 liters (4.06 ft3) bigger cargo space than Subaru Impreza GP (2015).
Subaru Impreza GP (2015) is 520 kg (1,146 lbs) lighter than BMW 5 Series Gran Turismo (2017).
