Mercedes GLA-Class (2016) is 44 mm (1.73 inch) higher and 433 kg (955 lbs) lighter than Volkswagen Arteon (2017).
Volkswagen Arteon (2017) is 438 mm (17.24 inch) longer, 67 mm (2.64 inch) wider and has 142 liters (5.01 ft3) bigger cargo space than Mercedes GLA-Class (2016).