Mercedes E-Class (Estate) (2014) is 534 kg (1,177 lbs) lighter and has 315 liters (11.12 ft3) bigger cargo space than Mercedes GLS-Class (2021).
Mercedes GLS-Class (2021) is 440 mm (17.32 inch) longer, 102 mm (4.02 inch) wider and 327 mm (12.87 inch) higher than Mercedes E-Class (Estate) (2014).