GMC Canyon (2017) is 150 mm (5.91 inch) longer, 298 mm (11.73 inch) higher and has 914 liters (32.28 ft3) bigger cargo space than Mercedes S-Class (2016).
Mercedes S-Class (2016) is 13 mm (0.51 inch) wider and 580 kg (1,279 lbs) lighter than GMC Canyon (2017).