GMC Yukon XL (2015) is 1199 mm (47.20 inch) longer, 258 mm (10.16 inch) wider, 451 mm (17.76 inch) higher and has 1872 liters (66.11 ft3) bigger cargo space than Opel Ampera (2014).
Opel Ampera (2014) is 4030 kg (8,885 lbs) lighter than GMC Yukon XL (2015).