Mercedes E-Class (2018) is 389 mm (15.31 inch) longer, 341 mm (13.43 inch) wider and has 30 liters (1.06 ft3) bigger cargo space than Suzuki Ciaz (2020).
Suzuki Ciaz (2020) is 87 mm (3.43 inch) higher and 807 kg (1,779 lbs) lighter than Mercedes E-Class (2018).