Mercedes AMG GT (2015) is 85 mm (3.35 inch) wider and 235 kg (518 lbs) lighter than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 333 mm (13.11 inch) longer, 154 mm (6.06 inch) higher and has 190 liters (6.71 ft3) bigger cargo space than Mercedes AMG GT (2015).