Mercedes GLA-Class (2018) is 5 mm (0.20 inch) wider and 140 mm (5.51 inch) higher than Nissan Altima (2016).
Nissan Altima (2016) is 454 mm (17.87 inch) longer, 115 kg (254 lbs) lighter and has 1 liters (0.04 ft3) bigger cargo space than Mercedes GLA-Class (2018).