电车比油车重几百到几千磅，因此成本也高得多

State of play: Electric vehicles can be anywhere from hundreds to thousands of pounds heavier than similarly sized gas vehicles because EV batteries are so much heavier than engines.

For example, the 2023 GMC Hummer EV, a full-size pickup, weighs more than 9,000 pounds, sporting a 2,900-pound battery. In comparison, the 2023 GMC Sierra, also a full-size pickup, weighs less than 6,000 pounds, according to Kelley Blue Book.