Mercedes E-Class (2018) is 54 mm (2.13 inch) wider and 228 kg (503 lbs) lighter than Ram 1500 (2017).
Ram 1500 (2017) is 1163 mm (45.79 inch) longer, 568 mm (22.36 inch) higher and has 986 liters (34.82 ft3) bigger cargo space than Mercedes E-Class (2018).