Mazda 3 (Hatchback) (2015) is 90 mm (3.54 inch) longer, 16 mm (0.63 inch) higher, 194 kg (428 lbs) lighter and has 29 liters (1.02 ft3) bigger cargo space than Volvo V40 (2020).
Volvo V40 (2020) is 6 mm (0.24 inch) wider than Mazda 3 (Hatchback) (2015).