BMW 4 Series Gran Coupe (2017) is 178 mm (7.01 inch) longer, 30 mm (1.18 inch) wider and has 117 liters (4.13 ft3) bigger cargo space than Mazda 3 (Hatchback) (2016).
Mazda 3 (Hatchback) (2016) is 66 mm (2.60 inch) higher and 508 kg (1,120 lbs) lighter than BMW 4 Series Gran Coupe (2017).
