Cadillac CT6 (2016) is 1507 mm (59.33 inch) longer, 282 mm (11.10 inch) wider and has 110 liters (3.88 ft3) bigger cargo space than Chevrolet Spark (2016).
Chevrolet Spark (2016) is 78 mm (3.07 inch) higher and 625 kg (1,378 lbs) lighter than Cadillac CT6 (2016).
