That's not that bad right? 15 gallons of gas could be 43 kg, and the gasoline fuel tank has some weight too. Although, after google search, I see that the Mira

That's not that bad right? 15 gallons of gas could be 43 kg, and the gasoline fuel tank has some weight too. Although, after google search, I see that the Mirai weight is 4075 lb, and the Prius weighs around 3100 lb.