As the largest type of motor vehicle on the road (in most cases), an 18 - wheeler possesses a distinct weight advantage over every other smaller car traveling beside it. (hlmlawfirm.com)
Such «breathing» batteries have a huge weight advantage over other types, because they do not have to carry around one of their main ingredients. (judithcurry.com)
It seems to me it has a massive weight advantage over electric cars with battery storage — also no nasty chemicals involved. (zerocarbonista.com)