Mazda 6 (2014) is 559 mm (22.01 inch) longer and 169 mm (6.65 inch) wider than Mitsubishi Mirage G4 (2017).
Mitsubishi Mirage G4 (2017) is 50 mm (1.97 inch) higher, 504 kg (1,111 lbs) lighter and has 7 liters (0.25 ft3) bigger cargo space than Mazda 6 (2014).