BMW 5 Series (2019) is 364 mm (14.33 inch) longer, 71 mm (2.80 inch) wider, 44 mm (1.73 inch) higher and has 150 liters (5.30 ft3) bigger cargo space than Mazda 3 (Sedan) (2014).
Mazda 3 (Sedan) (2014) is 415 kg (915 lbs) lighter than BMW 5 Series (2019).