Larger EVs and Outdated Parking Standards Worsen Urban Parking Crunch

In recent years, car owners have widely reported a significant increase in parking difficulties, primarily manifested by vehicles struggling to fit into existing parking spaces or passengers finding it hard to get in and out after parking. This phenomenon is closely linked to the fact that new energy vehicles (NEVs) are generally larger than their internal combustion engine (ICE) counterparts in the same class. For example, the Xiaomi SU7 has a width of 1,963 mm—exceeding that of the Mercedes-Benz C-Class (1,820 mm), E-Class (1,880 mm), and even the S-Class/Maybach S-Class (1,921 mm). Currently, most NEV sedans and SUVs have widths approaching or exceeding 2 meters, notably wider than traditional ICE vehicles. The reasons behind the increased dimensions of NEVs include consumer preferences for greater interior space and a more imposing exterior presence, as well as technical requirements to accommodate larger battery packs for extended driving range. Meanwhile, China’s current parking space design standards still follow outdated specifications: perpendicular reverse-in parking spaces are required to be 2.4 meters wide and 5.1 meters long (at least 5.3 meters when adjacent to a wall); parallel parking spaces must be 2.1 meters wide (at least 2.4 meters next to a wall) and 6.0 meters long. These standards were originally based on the dimensions of conventional ICE vehicles and no longer meet the practical needs of today’s mainstream NEVs. In real-world usage, even when a vehicle is perfectly centered in a parking space, the remaining clearance on either side is often less than 20 centimeters, severely hindering passenger entry and exit. Some parking lots fall short of the minimum 2.4-meter width standard, prompting user complaints. Although certain vehicles are equipped with automated parking or remote parking features that somewhat ease the difficulty of maneuvering into spaces, these technologies cannot resolve the issue of insufficient room for getting in and out of the vehicle—and in high-traffic areas, they may even cause disputes due to prolonged parking times. Experts point out that resolving the fundamental mismatch between oversized vehicles and undersized parking spaces requires action on two fronts: first, automakers should reasonably control vehicle dimensions while balancing user demands and technical feasibility; second, relevant authorities must revise parking space design standards and establish more enforceable regulations aligned with current vehicle development trends. However, given the difficulty of making large-scale adjustments to existing vehicles and parking infrastructure in the short term, this problem is expected to persist for the foreseeable future.