The scale of the problem
If you are planning to buy a used car in 2026, mileage fraud is something you can no longer afford to ignore. Analysis by vehicle diagnostics firm Carly, published by Auto Express, found that 16.25% of 2.5 million UK cars checked showed discrepancies in either mileage or VIN data. That is roughly 1 in every 7 used cars on the market.
Separate analysis of MOT records by Rapid Car Check found 160,430 vehicles had failed their MOTs due to mileage inconsistencies — and extrapolating that figure across the 38.7 million vehicles registered in the UK suggests there could be as many as 2.5 million clocked cars currently on UK roads.
According to CheckCarDetails.co.uk, around 160,000 vehicles are sold with fraudulent mileage in the UK every single year, costing buyers an estimated £500 million annually.
The top 10 most clocked cars in the UK (2025 data)
Data compiled by Regit and CarVertical — published 29 June 2026 — reveals the models most commonly targeted by fraudsters in 2025. The percentage figure shows the share of each model that displayed a mileage discrepancy when checked.
| # | Model | % of checks with fraud | Average miles rolled back | Risk level |
|---|---|---|---|---|
| 1 | Nissan Qashqai | 9.7% | 15,490 | Very High |
| 2 | Audi A6 | 8.4% | 28,000 | Very High |
| 3 | Volvo XC60 | 8.4% | 18,317 | Very High |
| 4 | Mercedes-Benz E-Class | 8.3% | 31,500 | Very High |
| 5 | BMW 5 Series | 7.7% | 24,200 | Very High |
| 6 | Volkswagen Passat | 7.7% | 21,000 | Very High |
| 7 | Volvo XC90 | 7.2% | 22,400 | Very High |
| 8 | Volkswagen Touareg | 8.2% | 19,500 | High |
| 9 | Vauxhall Insignia | 4.8% | 40,896 | High |
| 10 | Land Rover Defender | 3.0% | 59,201 | Very High |
The Land Rover Defender stands out for a different reason: while only 3% of checks flagged fraud, those that were clocked had an average of 59,201 miles wiped from their odometers — the largest average rollback of any model tracked. For a vehicle trading at £40,000–£80,000, that represents an enormous financial deception.
Why certain cars get targeted
Fraudsters target models where mileage has the greatest impact on resale value. According to MotCheckup, three factors drive target selection: high value-per-mile sensitivity (premium German saloons and executive SUVs), high-mileage usage patterns (former fleet, taxi and hire cars), and strong retail demand that means sellers can find buyers quickly before faults emerge.
The average financial loss to a buyer who unknowingly purchases a clocked car is £4,758, based on analysis of 2.5 million UK vehicles by CarVertical. In extreme cases involving luxury models, the figure runs to five figures.
How to check if a car has been clocked
There are three free checks every buyer should run before handing over any money:
- GOV.UK MOT history — check-mot.service.gov.uk shows every recorded mileage at each MOT. If the mileage drops between tests, walk away.
- Vehicle history check — services like HPI, CarVertical, or MotorCheck cross-reference multiple databases including dealer records, finance houses, and insurance write-off registers.
- Physical inspection — wear patterns on the pedals, steering wheel, seat bolsters, and gear knob should match the claimed mileage. A car allegedly covering 30,000 miles with a worn-through driver's seat is a red flag every time.
However, none of these checks replace an independent mechanical inspection. Clocking often accompanies other hidden problems — services that were skipped, worn components that were never replaced, and accelerated mechanical wear that takes time to fully manifest.
Get a pre-purchase inspection before you commit
The only way to be certain about a used car's true condition is to have it inspected by an independent mechanic before you buy. At Motor Medics, we carry out thorough pre-purchase inspections across Coventry, Kenilworth, Leamington Spa, Warwick and surrounding areas — coming to wherever the car is located, whether that's a dealership forecourt, a private driveway, or a car supermarket.
Our inspection covers the items fraudsters hope you won't check: compression, oil condition, gearbox behaviour, brake wear, chassis condition, and a full cross-reference of your MOT history mileage against the current odometer reading.
The cost of an inspection is a fraction of the average £4,758 loss buyers suffer from clocked cars. Book your pre-purchase inspection today and buy with confidence.
Frequently asked questions
- Is selling a clocked car illegal in the UK?
- Yes. Selling a clocked vehicle without disclosing it is a criminal offence under the Fraud Act 2006 and the Consumer Protection from Unfair Trading Regulations 2008. Penalties include an unlimited fine and up to 10 years in prison, though prosecutions remain rare.
- Can a garage detect clocking?
- An experienced mechanic can often identify signs of clocking through physical wear indicators, oil change history, and OBD diagnostic data — though no single check is 100% conclusive. A combination of MOT history, vehicle history check, and physical inspection provides the best protection.
- What should I do if I have already bought a clocked car?
- Report it to Action Fraud (0300 123 2040) and contact Citizens Advice for guidance on pursuing a refund through the Consumer Rights Act 2015. Keep all purchase documentation.
Local Service Areas: We provide expert vehicle servicing, diagnostics, and repairs for drivers across the West Midlands. Whether you need a garage in Coventry, Solihull, Kenilworth, Berkswell, Meriden, or Balsall Common, our workshop is easily accessible.
