近日，多位记者实地测试了符合中国最新电动自行车国家标准（简称“新国标”）的车型，发现其在爬坡性能方面普遍存在明显不足。根据2019年实施的新国标，电动自行车最高设计车速不得超过25公里/小时，电机功率上限为400瓦，且必须具备脚踏骑行功能。这些限制虽旨在提升道路安全和规范管理，却也带来了动力性能受限的问题。在实测中，多款新国标电动车在面对5%以上坡度时速度明显下降，部分车型甚至难以维持10公里/小时的爬坡速度，骑乘者不得不频繁使用脚踏辅助。尤其在南方多山城市或老旧小区无电梯的场景下，用户普遍反映“上坡吃力”“载人更难”。业内人士指出，新国标在安全与便利之间寻求平衡，但对日常通勤的实际需求考虑仍有不足。有建议称，可针对不同地形区域制定差异化标准，或在确保安全的前提下适度提升电机功率上限，以改善用户体验。目前，消费者在选购时需结合自身通勤环境，权衡合规性与实用性。
Recently, several journalists conducted real-world tests on electric bikes compliant with China’s latest national standard for electric bicycles (commonly known as the ‘New National Standard’) and found that these models generally struggle with hill-climbing performance. Implemented in 2019, the New National Standard limits the maximum design speed to 25 km/h, caps motor power at 400 watts, and mandates pedal-assist functionality. While these restrictions aim to enhance road safety and regulatory compliance, they also significantly constrain vehicle performance.During testing, many New National Standard-compliant e-bikes noticeably slowed down on inclines steeper than 5%, with some unable to maintain speeds above 10 km/h uphill—forcing riders to frequently rely on manual pedaling. Users in hilly southern cities or older residential areas without elevators commonly report difficulties such as ‘struggling on slopes’ or ‘nearly impossible when carrying a passenger.’Industry experts note that while the standard attempts to balance safety and convenience, it falls short in addressing real-world commuting needs. Suggestions include implementing region-specific standards based on terrain or moderately increasing the allowable motor power within safe limits to improve user experience. Currently, consumers are advised to carefully consider their daily commuting environment when choosing a model, weighing regulatory compliance against practical usability.
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