Mazda 3 (Hatchback) (2014) is 51 mm (2.01 inch) wider and 81 kg (179 lbs) lighter than Toyota Prius Prime (2017).
Toyota Prius Prime (2017) is 21 mm (0.83 inch) longer, 36 mm (1.42 inch) higher and has 93 liters (3.28 ft3) bigger cargo space than Mazda 3 (Hatchback) (2014).