Mercedes GLS-Class (2021) is 1588 mm (62.52 inch) longer and 330 mm (12.99 inch) higher than Opel Adam (2014).
Opel Adam (2014) is 40 mm (1.57 inch) wider, 1359 kg (2,996 lbs) lighter and has 32 liters (1.13 ft3) bigger cargo space than Mercedes GLS-Class (2021).
Size difference at a glance
Mercedes GLS-Class (2021) is 42.4% longer than Opel Adam (2014).
Mercedes GLS-Class (2021) is 2% narrower than Opel Adam (2014).
Mercedes GLS-Class (2021) is 22.1% taller than Opel Adam (2014).
Mercedes GLS-Class (2021) is 125.1% heavier than Opel Adam (2014).
Mercedes GLS-Class (2021) is 8.3% smaller in cargo space than Opel Adam (2014).
Overall footprint
Mercedes GLS-Class (2021) has a 39.5% larger overall footprint (length × width).