Mercedes E-Class (2018) is 141 mm (5.55 inch) wider and 186 kg (410 lbs) lighter than Subaru Ascent (2021).
Subaru Ascent (2021) is 120 mm (4.72 inch) longer, 421 mm (16.57 inch) higher and has 1127 liters (39.80 ft3) bigger cargo space than Mercedes E-Class (2018).