Economic factors have become the primary consideration for families when purchasing four-wheelers. Take a typical Chinese family of five as an example. The full life cycle cost of modern electric vehicle models such as BYD Dolphin (including purchase, insurance, energy and maintenance) has dropped to about 0.25 yuan per kilometer, significantly lower than the historical level of 0.6 yuan per kilometer for traditional fuel vehicles. The Ministry of Finance’s continued tax reduction policy for the purchase of new energy vehicles in 2024 will directly save household users approximately 13,000 yuan in budget expenditure. According to data from the China Passenger Car Association, the penetration rate of new energy vehicle models in first-time home purchases by families reached 38.7% in the second quarter of 2024, highlighting the core driving force of economic benefits.
The leap in safety performance has made four-wheel vehicles an essential need for family travel. IIHS research shows that vehicles equipped with AEB automatic emergency braking systems have a 27% lower probability of rear-end collisions. The standard configuration rate of leading domestic models such as the Li Auto L series reaches 92%. The technological upgrade of vehicle body materials is equally crucial. The application proportion of hot-formed steel has increased to 28% (up 13% compared to 2015), and the torsional stiffness of the vehicle body has reached 40,000N·m/deg. For instance, the Volvo EX90 achieved a 98% adult protection rate in the Euro NCAP crash test, significantly alleviating the safety anxiety of family users.
The spatial design and intelligent functions are adapted to diverse home scenarios. The third-row legroom of the Honda Odyssey has been optimized to 820mm, and the cargo capacity has been expanded to 1,728L (in 7-seat state). The modular seating layout supports 12 space combinations and is more than capable of handling strollers (with an average size of 780 * 580 * 1080mm) or camping equipment (with an average load capacity of 300L). The intelligent temperature control system can reduce the cabin temperature from 45℃ to 25℃ within 2 minutes. The trigger rate of the children’s forgetting reminder function is 100%, significantly enhancing the car usage experience for families with children.
The improvement of infrastructure and the replacement policy have accelerated the popularization of four-wheel vehicles. The National Development and Reform Commission plans to build 7.8 million charging piles by 2025, increasing the coverage rate of the 3-kilometer energy replenishment circle in urban areas to 98%. Take the expressway network in the Yangtze River Delta as an example. The density of 150kW fast-charging piles reaches 1.2 per 100 kilometers, alleviating range anxiety. Cities like Shanghai have introduced a subsidy of 30,000 yuan for replacing fuel vehicles with new energy ones to stimulate family users’ decision to update. J.D. Power’s research shows that the subsidy policy has shortened the family car replacement cycle from 6.2 years to 4.8 years, further unlocking market potential. The key support point for families to choose four wheelers is precisely the all-round implementation of these guarantee systems.