GMC Yukon XL (2021) is 1222 mm (48.11 inch) longer, 270 mm (10.63 inch) wider, 504 mm (19.84 inch) higher and has 2356 liters (83.20 ft3) bigger cargo space than Opel Ampera (2014).
Opel Ampera (2014) is 898 kg (1,980 lbs) lighter than GMC Yukon XL (2021).