Cadillac CT4 (2021) is 130 mm (5.12 inch) longer and 36 mm (1.42 inch) wider than Subaru Impreza GK (2020).
Subaru Impreza GK (2020) is 33 mm (1.30 inch) higher, 332 kg (732 lbs) lighter and has 45 liters (1.59 ft3) bigger cargo space than Cadillac CT4 (2021).
