Mercedes E-Class (2018) is 429 mm (16.89 inch) longer, 291 mm (11.46 inch) wider and has 160 liters (5.65 ft3) bigger cargo space than Subaru XV (2017).
Subaru XV (2017) is 217 mm (8.54 inch) higher and 383 kg (844 lbs) lighter than Mercedes E-Class (2018).