Buick LaCrosse (2016) is 551 mm (21.69 inch) longer and 76 mm (2.99 inch) wider than Subaru Crosstrek (2015).
Subaru Crosstrek (2015) is 111 mm (4.37 inch) higher, 327 kg (721 lbs) lighter and has 254 liters (8.97 ft3) bigger cargo space than Buick LaCrosse (2016).
