Chinese regulations clearly define the general scrapping age for diesel vehicles. For non-commercial diesel trucks, the scrapping age is set at 15 years. This means that after 15 years, regardless of their condition, vehicles must be scrapped to ensure road safety and environmental protection, and to reduce the risk of pollutant emissions and mechanical failures associated with older vehicles.
For commercial vehicles such as taxis and long-distance buses, the scrapping age is 10 years, reflecting the more rapid wear and tear of these vehicles due to intensive use. For special-purpose vehicles, such as construction vehicles, the scrapping age is determined by relevant industry standards and local policies, requiring a case-by-case analysis.
However, it is important to note that the statutory age limit is not the sole determining factor. The vehicle's actual condition also influences scrapping decisions. If a vehicle's emissions or safety standards no longer meet regulatory requirements before reaching the statutory age limit, or if repair costs are prohibitive, premature scrapping may be a wise option. Therefore, regular maintenance and inspections of diesel vehicles not only help extend their service life but also ensure driving safety.