While you might think you could spot a stolen car easily the reality is that stolen cars can often appear perfectly legitimate.
Used car history checks identify nearly 30 stolen vehicles a day, and if you do end up buying one you could end up losing both the car and money used to pay for it if it is recovered by the police.
Meet the seller at their home rather than a pub car park or lay-by, and don't let them come to you. Check the information on the V5C registration document to make sure that the seller is the registered keeper. If there's no V5C then walk away.
Alarm bells should also be ringing if a vehicle appears considerably cheaper than the going rate for similar vehicles of the same age, condition and mileage. Shop around to get a feel for what a realistic price might be.
Check that all the VIN/chassis numbers on the vehicle match each other and have not been tampered with too.