Buick LaCrosse (2016) is 88 mm (3.46 inch) longer and 1 mm (0.04 inch) wider than Opel Insignia Sports Tourer (2014).
Opel Insignia Sports Tourer (2014) is 9 mm (0.35 inch) higher, 167 kg (368 lbs) lighter and has 183 liters (6.46 ft3) bigger cargo space than Buick LaCrosse (2016).
