Buy a Car and Keep It Legal
Buying a car brings extra paperwork and costs. Check the car carefully and keep it legal after purchase.
Last updated: 10.05.2026
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1. Check the car history before you buy
Buying a used car without checks can lead to expensive repairs or safety problems. Simple online checks can show important history.
What to do: Read the GOV.UK guidance on buying a vehicle and use the MOT history checker to see past tests and advisories. Look for patterns of fails, rust, or other problems that might cost a lot to fix.
What do you need: You need the vehicle registration number and, if possible, the make, model and mileage shown by the seller.
Outcomes: You will have a better idea about the real condition of the car before you decide to buy.
Lifehack: If you see many MOT fails or long gaps, consider walking away and looking for a car with a cleaner history.
2. Arrange car insurance before you drive
3. Tax the vehicle in your name
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