Mazda 3 (Sedan) (2018) is 752 kg (1,658 lbs) lighter than Mercedes S-Class (2014).
Mercedes S-Class (2014) is 584 mm (22.99 inch) longer, 103 mm (4.06 inch) wider, 45 mm (1.77 inch) higher and has 81 liters (2.86 ft3) bigger cargo space than Mazda 3 (Sedan) (2018).