Share the QR code < / P > < p > with wechat scanning code < / P > < p > to friends and circles of friends < / P > < p > on January 6, after GM's delivery data in the U.S. market showed that GM sold 26 electric vehicles in the fourth quarter of last year. On Tuesday local time, Elon Musk, CEO of electric vehicle manufacturer Tesla, said on personal social media, "GM has room for improvement." < p > < / P > < p > data show that in the fourth quarter of last year, GM sold 25 bolt electric vehicles and electric SUVs in the U.S. market, in addition to a Hummer electric pickup truck < p > in contrast, GM sold 6701 bolt electric vehicles and electric SUVs in the fourth quarter of 2020, while Hummer electric pickup trucks were not sold in the same period < p > relevant data show that the Hummer electric pickup sold in the last quarter of 2021 is the only electric pickup sold in 2021 < p > General Motors said in August that it had suspended the production of bolt electric vehicles and electric SUVs due to defective batteries < p > GM did not immediately respond to a request for comment < p > in 2021, Toyota replaced general motors as the best-selling carmaker in the U.S. market. GM said on Tuesday that it sold 2.2 million vehicles in the U.S. market last year, down from 2.55 million in 2020. Meanwhile, Toyota said that it sold 2.3 million cars in the U.S. market in 2021, an increase of 10.4% over 2020 < p > Tesla, led by musk, said that 936172 electric vehicles were sold in 2021 and 308600 electric vehicles were delivered in the fourth quarter. (Chen Chen) < / P > < p >