Mercedes AMG GT (2017) is 167 mm (6.57 inch) longer and 103 mm (4.06 inch) wider than Nissan Sentra (2018).
Nissan Sentra (2018) is 299 mm (11.77 inch) higher, 179 kg (395 lbs) lighter and has 78 liters (2.75 ft3) bigger cargo space than Mercedes AMG GT (2017).