Cadillac CT4 (2021) is 1215 mm (47.83 inch) longer, 173 mm (6.81 inch) wider and has 52 liters (1.84 ft3) bigger cargo space than Volkswagen Up (2015).
Volkswagen Up (2015) is 54 mm (2.13 inch) higher and 672 kg (1,482 lbs) lighter than Cadillac CT4 (2021).
