Is It Legal to Lift an Off-Road Vehicle?
2 Answers
Arbitrarily lifting the chassis is an illegal act. Below is relevant information about vehicle modifications: 1. Tire size cannot be changed: The size of car tires must not be altered. During the annual vehicle inspection, there is a test item that checks the tire size. Therefore, the tire size must match the original factory specifications as recorded in the vehicle registration certificate; otherwise, the inspection will not pass. Changing tire size and lifting the chassis can easily cause mismatches with the factory settings, creating safety hazards during driving. 2. Center bore (CB) refers to the size of the wheel hub's center hole: Although wheels with a different center bore size from the original factory can be installed using adapters, it is not recommended for safety reasons. 3. Pitch circle diameter (PCD): For example, a wheel with a PCD of 5x120mm means it has 5 lug bolts forming a circle with a diameter of 120mm. This value should also adhere to the original factory specifications.
I've been driving off-road vehicles for nearly a decade and have witnessed many friends getting fined for chassis modifications. Legally,私自升高悬挂系统 is indeed prohibited as it constitutes altering the vehicle's structure, requiring mandatory registration with the vehicle management office. Last year, my teammate's car was raised by three inches and failed the annual inspection outright, ultimately costing a fortune to dismantle and restore to factory settings. Truth is,改装店 often hint they can handle it, but when pulled over by traffic police, the responsibility falls entirely on the owner. My advice: if you're serious about lifting, first check local vehicle management regulations on off-road modifications—some areas permit minor adjustments but require updated license photos. Always perform a wheel alignment post-lift; otherwise, highway driving becomes unstable and unsafe. Bottom line: don't let short-term thrills overshadow legal risks.
