BMW 5 Series Gran Turismo (2015) is 546 mm (21.50 inch) longer, 105 mm (4.13 inch) wider, 119 mm (4.69 inch) higher and has 173 liters (6.11 ft3) bigger cargo space than Mazda 3 (Hatchback) (2020).
Mazda 3 (Hatchback) (2020) is 773 kg (1,704 lbs) lighter than BMW 5 Series Gran Turismo (2015).