Mazda 3 (Sedan) (2016) is 5 mm (0.20 inch) higher and 513 kg (1,131 lbs) lighter than Volkswagen Arteon (2018).
Volkswagen Arteon (2018) is 282 mm (11.10 inch) longer, 75 mm (2.95 inch) wider and has 144 liters (5.09 ft3) bigger cargo space than Mazda 3 (Sedan) (2016).