BMW 5 Series Gran Turismo (2015) is 426 mm (16.77 inch) longer, 104 mm (4.09 inch) wider, 84 mm (3.31 inch) higher and has 160 liters (5.65 ft3) bigger cargo space than Subaru Impreza WRX (2018).
Subaru Impreza WRX (2018) is 596 kg (1,314 lbs) lighter than BMW 5 Series Gran Turismo (2015).