Mercedes GLA-Class (2015) is 199 mm (7.83 inch) higher, 150 kg (331 lbs) lighter and has 276 liters (9.75 ft3) bigger cargo space than Porsche 911 (2017).
Porsche 911 (2017) is 74 mm (2.91 inch) longer and 4 mm (0.16 inch) wider than Mercedes GLA-Class (2015).
Size difference at a glance
Mercedes GLA-Class (2015) is 1.6% shorter than Porsche 911 (2017).
Mercedes GLA-Class (2015) is 0.2% narrower than Porsche 911 (2017).
Mercedes GLA-Class (2015) is 15.4% taller than Porsche 911 (2017).
Mercedes GLA-Class (2015) is 9.7% lighter than Porsche 911 (2017).
Mercedes GLA-Class (2015) is 190.3% larger in cargo space than Porsche 911 (2017).
Overall footprint
Porsche 911 (2017) has a 1.9% smaller overall footprint (length × width).
