Mercedes GLA-Class (2018) is 20 mm (0.79 inch) wider and 111 mm (4.37 inch) higher than Opel Astra (2017).
Opel Astra (2017) is 248 mm (9.76 inch) longer, 158 kg (348 lbs) lighter and has 25 liters (0.88 ft3) bigger cargo space than Mercedes GLA-Class (2018).
Size difference at a glance
Mercedes GLA-Class (2018) is 5.3% shorter than Opel Astra (2017).
Mercedes GLA-Class (2018) is 1.1% wider than Opel Astra (2017).
Mercedes GLA-Class (2018) is 7.4% taller than Opel Astra (2017).
Mercedes GLA-Class (2018) is 11.2% heavier than Opel Astra (2017).
Mercedes GLA-Class (2018) is 5.4% smaller in cargo space than Opel Astra (2017).
Overall footprint
Opel Astra (2017) has a 4.5% larger overall footprint than Mercedes GLA-Class (2018) (length × width).
