Mercedes M-Class (2015) is 1 mm (0.04 inch) longer, 128 mm (5.04 inch) wider, 338 mm (13.31 inch) higher and has 316 liters (11.16 ft3) bigger cargo space than Volkswagen CC (2017).
Volkswagen CC (2017) is 612 kg (1,349 lbs) lighter than Mercedes M-Class (2015).