Mercedes C-Class (2020) is 15 mm (0.59 inch) longer, 73 mm (2.87 inch) higher, 370 kg (816 lbs) lighter and has 165 liters (5.83 ft3) bigger cargo space than Nissan GT-R (2014).
Nissan GT-R (2014) is 85 mm (3.35 inch) wider than Mercedes C-Class (2020).