Cadillac STS (2018) is 485 mm (19.09 inch) longer and 89 mm (3.50 inch) wider than Toyota Prius Prime (2018).
Toyota Prius Prime (2018) is 38 mm (1.50 inch) higher, 378 kg (833 lbs) lighter and has 69 liters (2.44 ft3) bigger cargo space than Cadillac STS (2018).
