2003 Peugeot 406 2.2L Diesel · KX53 ADU

A 2003 Peugeot 406 carrying twenty-three years of service presents a rather unusual MOT history, with the official DVSA record showing only two tests captured within the same week in late 2021, the more recent being a pass on 1 November 2021 and the earlier entry on 29 October 2021 listed as a failure with no defects recorded against it. This anomaly, a failure recorded with zero defect details, is characteristic of older MOT database entries where the reason for failure was not electronically captured, meaning the actual mechanical cause cannot be determined from the record. The subsequent pass with no advisories is a positive data point, but it represents a single snapshot from over four years ago and given the substantial gap in testing history before and since, it is difficult to draw any broader conclusion about long-term roadworthiness from such limited information. The absence of any recurring advisories in the available record is notable, though the sample size is too small to consider this a demonstrated trend. The recorded mileage of 131,284 miles against a 2003 registration equates to an average of roughly 5,700 miles per year, which is a notably low annual accumulation for a vehicle of this age. Such low usage suggests either extended periods of light running, prolonged storage, or simply that the car has spent significant time off the road between uses. Mechanically, low annual mileage on an older vehicle of this age introduces particular concerns around components that degrade through lack of use rather than wear. Rubber elements such as suspension bushes, gaiters, and flexible brake hoses can perish or crack from drying out, while the braking system can suffer from corroded or seized caliper slide pins and pistons, and the exhaust and underbody can develop advanced corrosion from road salt and moisture exposure during cold starts without the protective benefit of regular sustained running. Given that no specific advisories are recorded against this vehicle, a prospective buyer cannot rely on the MOT history alone to identify component wear and must instead undertake a thorough physical inspection focused on the areas most likely to have deteriorated over the vehicle's lifespan. Particular attention should be paid to the front and rear suspension, including the anti-roll bar bushes, wishbone bushes, and the coil springs themselves, as the 406 is known for spring failure, so listen carefully for knocking or clonking noises over uneven road surfaces. The braking system should be inspected for any signs of binding calipers, which would manifest as the car pulling to one side under braking or a brake disc running excessively hot after use, and the underbody should be examined for corrosion on structural areas such as the subframe mounting points, inner wings, and brake and fuel pipe runs, as rust is a common MOT issue for cars of this vintage. On a test drive, the Peugeot 406 should be evaluated for steering precision, as any vagueness, clonking through the column, or uneven self-centring could indicate wear in the steering rack or front suspension geometry, while the diesel engine if fitted should be checked for blue smoke on start-up or under load, a sign of worn turbo or piston ring issues. Listen for any timing chain rattle from the front of the engine on cold start, a known concern on certain 406 variants, and observe whether the clutch operates smoothly without judder or slipping. Finally, verify that the mileage recorded on the odometer is consistent with the vehicle's overall condition and MOT history, given the unusual pattern of low annual use combined with the very limited MOT data available, and consider arranging an independent pre-purchase inspection to assess corrosion levels and underbody integrity which cannot be fully judged from the electronic record alone.