Ford Mustang (2017) is 367 mm (14.45 inch) longer and 112 mm (4.41 inch) wider than Mercedes GLA-Class (2015).
Mercedes GLA-Class (2015) is 100 mm (3.94 inch) higher, 417 kg (919 lbs) lighter and has 97 liters (3.43 ft3) bigger cargo space than Ford Mustang (2017).
Size difference at a glance
Ford Mustang (2017) is 8.3% longer than Mercedes GLA-Class (2015).
Ford Mustang (2017) is 6.2% wider than Mercedes GLA-Class (2015).
Ford Mustang (2017) is 6.7% lower than Mercedes GLA-Class (2015).
Ford Mustang (2017) is 29.9% heavier than Mercedes GLA-Class (2015).
Ford Mustang (2017) is 23% smaller in cargo space than Mercedes GLA-Class (2015).
Overall footprint
Ford Mustang (2017) has a 15% larger overall footprint (length × width).