BMW 5 Series Gran Turismo (2016) is 250 mm (9.84 inch) longer, 80 mm (3.15 inch) wider, 53 mm (2.09 inch) higher and has 84 liters (2.97 ft3) bigger cargo space than Subaru Legacy (2014).
Subaru Legacy (2014) is 378 kg (833 lbs) lighter than BMW 5 Series Gran Turismo (2016).