Buick LaCrosse (2016) is 303 mm (11.93 inch) longer and 43 mm (1.69 inch) wider than Opel Astra Sports Tourer (2017).
Opel Astra Sports Tourer (2017) is 31 mm (1.22 inch) higher, 292 kg (644 lbs) lighter and has 163 liters (5.76 ft3) bigger cargo space than Buick LaCrosse (2016).
