Maserati GranTurismo (2015) is 1186 mm (46.69 inch) longer than Opel Adam (2014).
Opel Adam (2014) is 81 mm (3.19 inch) wider, 147 mm (5.79 inch) higher, 794 kg (1,750 lbs) lighter and has 126 liters (4.45 ft3) bigger cargo space than Maserati GranTurismo (2015).
