Cadillac CT6 (2018) is 1509 mm (59.41 inch) longer, 282 mm (11.10 inch) wider and has 110 liters (3.88 ft3) bigger cargo space than Chevrolet Spark (2018).
Chevrolet Spark (2018) is 76 mm (2.99 inch) higher and 634 kg (1,398 lbs) lighter than Cadillac CT6 (2018).
