Mercedes M-Class (2014) is 323 mm (12.72 inch) longer, 72 mm (2.83 inch) wider, 152 mm (5.98 inch) higher and has 262 liters (9.25 ft3) bigger cargo space than Nissan Sentra (2017).
Nissan Sentra (2017) is 40 kg (88 lbs) lighter than Mercedes M-Class (2014).