Buick LaCrosse (2016) is 503 mm (19.80 inch) longer, 70 mm (2.76 inch) wider, 65 mm (2.56 inch) higher and has 77 liters (2.72 ft3) bigger cargo space than Opel Ampera (2014).
Opel Ampera (2014) is 110 kg (243 lbs) lighter than Buick LaCrosse (2016).
