Mileage affects value, servicing requirements and how buyers judge wear, so an inaccurate odometer reading can materially change a used-car purchase. The safest approach is to compare several independent pieces of evidence rather than trusting the dashboard alone.
Start with recorded MOT mileages. They create a useful timeline for most vehicles once they are old enough to require testing. The figures should normally rise over time. Look for reductions, unusually large jumps or periods where the recorded use seems inconsistent with the seller's explanation.
Then compare the displayed mileage with service invoices, digital service records, workshop receipts and previous sales paperwork where available. Dates matter as much as the figures. A service recorded at a higher mileage than the car currently displays needs an explanation.
Physical wear can provide context but should not be treated as proof. A heavily worn steering wheel, pedals, driver's seat or frequently used controls on a supposedly very low-mileage vehicle may justify closer inspection. Equally, parts can be replaced and motorway mileage can leave a cabin looking surprisingly fresh.
Ask the seller directly about any discrepancy. Genuine data-entry mistakes do occur, particularly in historic records, and a coherent paper trail may explain an apparent anomaly. What matters is whether the available evidence supports the stated mileage.
If the mileage history remains unclear, factor that uncertainty into your decision. Do not rely on one database result as a substitute for checking documents and inspecting the car.