Mazda 3 (Hatchback) (2018) is 620 kg (1,367 lbs) lighter than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 419 mm (16.50 inch) longer, 58 mm (2.28 inch) wider, 3 mm (0.12 inch) higher and has 176 liters (6.22 ft3) bigger cargo space than Mazda 3 (Hatchback) (2018).