Mercedes C-Class (Estate) (2014) is 691 mm (27.20 inch) longer, 116 mm (4.57 inch) wider and has 230 liters (8.12 ft3) bigger cargo space than Toyota Prius C (2015).
Toyota Prius C (2015) is 3 mm (0.12 inch) higher and 361 kg (796 lbs) lighter than Mercedes C-Class (Estate) (2014).
