Mercedes A-Class (2017) is 20 mm (0.79 inch) wider than Nissan Sentra (2019).
Nissan Sentra (2019) is 333 mm (13.11 inch) longer, 63 mm (2.48 inch) higher, 85 kg (187 lbs) lighter and has 87 liters (3.07 ft3) bigger cargo space than Mercedes A-Class (2017).