Buick Regal Sportback (2018) is 419 mm (16.50 inch) longer, 117 mm (4.61 inch) wider and has 13 liters (0.46 ft3) bigger cargo space than Toyota Prius Prime (2018).
Toyota Prius Prime (2018) is 36 mm (1.42 inch) higher and 361 kg (796 lbs) lighter than Buick Regal Sportback (2018).
