Mercedes C-Class (Estate) (2017) is 46 mm (1.81 inch) longer, 505 kg (1,113 lbs) lighter and has 140 liters (4.94 ft3) bigger cargo space than Mercedes GLC-Class (2016).
Mercedes GLC-Class (2016) is 80 mm (3.15 inch) wider and 202 mm (7.95 inch) higher than Mercedes C-Class (Estate) (2017).