Mercedes GLA-Class (2016) is 80 kg (176 lbs) lighter than Opel Astra Sports Tourer (2017).
Opel Astra Sports Tourer (2017) is 274 mm (10.79 inch) longer, 10 mm (0.39 inch) wider, 41 mm (1.61 inch) higher and has 119 liters (4.20 ft3) bigger cargo space than Mercedes GLA-Class (2016).
