Mercedes B-Class (2017) is 87 mm (3.43 inch) higher, 453 kg (999 lbs) lighter and has 121 liters (4.27 ft3) bigger cargo space than Toyota Mirai (2021).
Toyota Mirai (2021) is 582 mm (22.91 inch) longer and 99 mm (3.90 inch) wider than Mercedes B-Class (2017).
