Kia Niro EV (2019) is 162 mm (6.38 inch) higher and 100 kg (220 lbs) lighter than Mercedes E-Class (2018).
Mercedes E-Class (2018) is 505 mm (19.88 inch) longer, 245 mm (9.65 inch) wider and has 16 liters (0.57 ft3) bigger cargo space than Kia Niro EV (2019).