Buick LaCrosse (2015) is 584 mm (22.99 inch) longer and 122 mm (4.80 inch) wider than Chevrolet Sonic (Sedan) (2018).
Chevrolet Sonic (Sedan) (2018) is 12 mm (0.47 inch) higher, 408 kg (899 lbs) lighter and has 116 liters (4.10 ft3) bigger cargo space than Buick LaCrosse (2015).
Size difference at a glance
Buick LaCrosse (2015) is 13.2% longer than Chevrolet Sonic (Sedan) (2018).
Buick LaCrosse (2015) is 7% wider than Chevrolet Sonic (Sedan) (2018).
Buick LaCrosse (2015) is 0.8% lower than Chevrolet Sonic (Sedan) (2018).
Buick LaCrosse (2015) is 31.5% heavier than Chevrolet Sonic (Sedan) (2018).
Buick LaCrosse (2015) is 27.5% smaller in cargo space than Chevrolet Sonic (Sedan) (2018).
Overall footprint
Buick LaCrosse (2015) has a 21.2% larger overall footprint (length × width).
Side-by-side size
Length
Width
Height
Weight
Cargo space
Buick LaCrosse (2015) Chevrolet Sonic (Sedan) (2018)
