Acura MDX (2014) is 500 mm (19.69 inch) longer, 158 mm (6.22 inch) wider, 223 mm (8.78 inch) higher and has 26 liters (0.92 ft3) bigger cargo space than Mercedes GLA-Class (2015).
Mercedes GLA-Class (2015) is 431 kg (950 lbs) lighter than Acura MDX (2014).