Buying a modern used car can be a significant investment, so it's crucial to gather all the necessary information to make an informed decision. Here are some important factors to consider: Roadworthy Certificate: It is important to ensure that the car you are buying has a valid roadworthy certificate. This certificate confirms that the vehicle has passed a safety inspection and meets the necessary roadworthy standards. It ensures that the car is safe to drive on the road. PPSR Check: Performing a PPSR (Personal Property Securities Register) check is essential when buying a used car. This check reveals important information about the car's history, including whether it has been written off, stolen, or has any outstanding finance owing on it. It offers protection against potential financial loss and legal issues. Ownership and Finance Check: Verify the ownership details of the car and ensure that the seller is the lawful owner. Additionally, check if there are any outstanding loans or finance owing on the vehicle. If money is still owed, it may complicate the transfer of ownership or could result in the vehicle being repossessed in the future. Known Problems: Research the particular make and model of the car you are interested in buying. Look for common issues or known problems associated with that specific vehicle. This information can help you assess potential maintenance costs and make a more informed decision about the car's overall condition. Vehicle History and Accidents: Consider obtaining a detailed vehicle history report, which can provide information about past accidents or damage. This report can help you identify any potential undisclosed issues and assess the car's true condition. By considering these factors and conducting proper due diligence, you can mitigate risks and make a more informed decision when buying a modern used car. *Note: The information provided is general in nature, and it is always recommended to seek professional advice and refer to local regulations when buying a used car.