Mercedes AMG GT (2018) is 48 mm (1.89 inch) longer, 152 mm (5.98 inch) wider, 12 kg (26 lbs) lighter and has 50 liters (1.77 ft3) bigger cargo space than Opel Ampera (2014).
Opel Ampera (2014) is 150 mm (5.91 inch) higher than Mercedes AMG GT (2018).
