How to compare the VIN, V5C and vehicle history
By Plateworthy · Updated · Editorial policy
The registration is the beginning of a vehicle check, not the whole identity check. Compare the physical vehicle, its identification number and the original documents before relying on a history report for a purchase.
Arrange to see the original evidence
Ask the seller to have the original registration document and relevant purchase or service records available. Use the official buying checklist when examining the document and comparing the vehicle details.
A photograph can help prepare for a viewing but should not be your only identity evidence. Avoid sharing another person’s full documents publicly or putting document reference numbers into social posts.
Compare each identifier without explaining away a mismatch
Check the VIN shown on the car against the document and any matching record available in the report. Confirm the make, model and other identifying details. Ask a professional for help where a location is difficult to inspect or appears altered.
A different registration on an older invoice may have a legitimate explanation, but it needs an evidence link. Do not assume every invoice for the same model belongs to the car in front of you.
Pause when the evidence does not join up
If numbers or descriptions conflict, ask the seller for a documented explanation before paying or taking the vehicle. A reassuring history result for a registration cannot prove the physical car is the one described by that registration.
Keep the identity check distinct from finance, theft and condition checks. Passing one part of the process does not complete the others. Use an appropriate independent adviser if the discrepancy remains unresolved.
Common questions
- Is the V5C proof that the seller owns the car?
- A registration document identifies the registered keeper and is not proof of ownership. Ask for the seller’s authority and supporting sale documentation as well as checking identity.
Sources and further checks
Primary guidance checked for this update. Rules and individual circumstances can change; use the linked official service or advice where a decision depends on it.