The report highlights the significant growth in electric vehicle (EV)续航里程, with an average of 345 km in 2023, up from 300 km in 2020. Pure EVs have seen a major boost, with a mean range of 442 km, and high-end models over 600 km entering the market. Mileage credibility is a key factor, with most vehicles showing an 80-90% match to manufacturer claims, but dropping to around 60-70% in cold climates. B+ segment EVs have the lowest credibility. "董涛说车" analyzes this trend.