Nissan Titan (2020) is 263 mm (10.35 inch) wider, 469 mm (18.46 inch) higher and has 585 liters (20.66 ft3) bigger cargo space than Opel Ampera (2017).
Opel Ampera (2017) is 203 mm (7.99 inch) longer and 975 kg (2,150 lbs) lighter than Nissan Titan (2020).