Mercedes E-Class (Coupe) (2020) is 429 mm (16.89 inch) longer, 120 mm (4.72 inch) wider and has 40 liters (1.41 ft3) bigger cargo space than Subaru Impreza GP (2015).
Subaru Impreza GP (2015) is 38 mm (1.50 inch) higher and 255 kg (562 lbs) lighter than Mercedes E-Class (Coupe) (2020).