Mercedes E-Class (2017) is 254 mm (10.00 inch) longer, 293 mm (11.54 inch) wider and has 192 liters (6.78 ft3) bigger cargo space than Subaru Impreza GT (2018).
Subaru Impreza GT (2018) is 57 mm (2.24 inch) higher and 603 kg (1,329 lbs) lighter than Mercedes E-Class (2017).