Ford Mustang (2019) is 379 mm (14.92 inch) longer and 81 mm (3.19 inch) wider than Mercedes GLA-Class (2017).
Mercedes GLA-Class (2017) is 215 mm (8.46 inch) higher, 249 kg (549 lbs) lighter and has 103 liters (3.64 ft3) bigger cargo space than Ford Mustang (2019).
Size difference at a glance
Ford Mustang (2019) is 8.6% longer than Mercedes GLA-Class (2017).
Ford Mustang (2019) is 4.4% wider than Mercedes GLA-Class (2017).
Ford Mustang (2019) is 13.3% lower than Mercedes GLA-Class (2017).
Ford Mustang (2019) is 15.9% heavier than Mercedes GLA-Class (2017).
Ford Mustang (2019) is 23.7% smaller in cargo space than Mercedes GLA-Class (2017).
Overall footprint
Ford Mustang (2019) has a 13.4% larger overall footprint (length × width).