What is the load standard for sedans?
2 Answers
The load standard for sedans does not have a calculation method; it can only be determined based on the load capacity marked on the nameplate when the car leaves the factory. The national standard is 375 kilograms, meaning the production load capacity of the car cannot be less than 375 kilograms. The vehicle's load capacity is indicated by the manufacturer on the nameplate as technical parameters, then verified by the traffic police department, and issued with a driving license. Below are the load standards for trucks: 1. For two-axle trucks, the total mass of the vehicle and cargo exceeds 18 tons. 2. For three-axle trucks, the total mass of the vehicle and cargo exceeds 25 tons; for three-axle articulated vehicles, the total mass exceeds 27 tons. 3. For four-axle trucks, the total mass of the vehicle and cargo exceeds 31 tons; for four-axle articulated vehicles, the total mass exceeds 36 tons. 4. For five-axle articulated vehicles, the total mass exceeds 43 tons. 5. For six-axle and above articulated vehicles, the total mass exceeds 49 tons, among which if the tractor drive axle is single-axle, the total mass exceeds 46 tons.
I've been repairing cars for decades and know all about passenger car load standards. Simply put, it's the maximum weight a vehicle can safely carry, usually labeled on the door jamb or in the manual as Gross Vehicle Weight Rating (GVWR). Overloading causes major issues: longer braking distances increase collision risks, accelerated suspension wear leads to expensive repairs, and uneven tire pressure raises blowout risks. Typical sedans safely carry 5 passengers with luggage, maxing around 400-600kg, while SUVs handle slightly more. A common mistake is weekend trips with trunks overloaded - noticeable rear sag dramatically increases hazards. I've seen countless maintenance cases where neglected limits caused accidents. Remember to check tire pressures regularly and never exceed limits.
