Hyundai i40 Tourer (2015) is 346 mm (13.62 inch) longer, 19 mm (0.75 inch) wider, 71 kg (157 lbs) lighter and has 32 liters (1.13 ft3) bigger cargo space than Mazda 6 Atenza (2020).
Mazda 6 Atenza (2020) is 97 mm (3.82 inch) higher than Hyundai i40 Tourer (2015).