Ferrari Roma (2020) is 120 mm (4.72 inch) wider and 310 kg (683 lbs) lighter than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 223 mm (8.78 inch) longer, 142 mm (5.59 inch) higher and has 248 liters (8.76 ft3) bigger cargo space than Ferrari Roma (2020).