Mercedes GLA-Class (2016) is 24 mm (0.94 inch) higher, 453 kg (999 lbs) lighter and has 56 liters (1.98 ft3) bigger cargo space than Toyota Mirai (2021).
Toyota Mirai (2021) is 551 mm (21.69 inch) longer and 81 mm (3.19 inch) wider than Mercedes GLA-Class (2016).
