BMW 6 Series Gran Coupe (2018) is 429 mm (16.89 inch) longer, 99 mm (3.90 inch) wider and has 40 liters (1.41 ft3) bigger cargo space than Mazda 3 (Sedan) (2015).
Mazda 3 (Sedan) (2015) is 63 mm (2.48 inch) higher and 586 kg (1,292 lbs) lighter than BMW 6 Series Gran Coupe (2018).
