Mercedes GLA-Class (2018) is 134 mm (5.28 inch) wider and 101 mm (3.98 inch) higher than Nissan Sylphy (2020).
Nissan Sylphy (2020) is 200 mm (7.87 inch) longer, 328 kg (723 lbs) lighter and has 75 liters (2.65 ft3) bigger cargo space than Mercedes GLA-Class (2018).