2015 Mercedes-Benz C 2.1L Diesel · LR15 CEU

The most recent DVSA examination on 11 December 2025 returned a clean pass with no advisories or defects recorded, suggesting that the vehicle is currently in a roadworthy condition at the point of test. Reviewing the broader pattern over the past five years, every annual test has resulted in a pass, which is a reassuring indicator of consistent maintenance. However, the recurring theme of tyre wear advisories, brake disc advisories, and under-tray obscuration across multiple tests indicates that while nothing has yet escalated to a failure, certain wear items have been presenting themselves repeatedly. The absence of advisories on the latest test may simply reflect recent replacement of tyres, or it could be a consequence of fresh components being fitted shortly before test. Overall, the trajectory appears stable rather than deteriorating, but a buyer must independently confirm that previously flagged items have been properly rectified rather than simply allowed to fall outside the advisory threshold. With 94,254 miles recorded on an 11-year-old vehicle, the average annual mileage stands at approximately 8,569 miles, which is broadly typical for a car of this age and aligns with general UK usage patterns. There are no dramatic spikes or unusual gaps in the recorded mileage progression, suggesting the odometer reading is likely consistent with genuine use. This level of mileage on a Mercedes-Benz C-Class means that wear-prone components such as suspension bushes, coil springs, shock absorbers, and drivetrain mounts will have accumulated meaningful fatigue, even if the MOT history has not yet flagged specific structural defects. Continued average use also implies that the engine and gearbox have been worked regularly rather than left standing for long periods, which is generally beneficial for lubricants, seals, and battery longevity, although it does place steady demand on timing chains, oil seals, and exhaust mounting points. A prospective purchaser should pay particular attention to the recurring advisory pattern relating to tyre wear, which has appeared on the nearside front, offside rear, and nearside rear across several tests. Edge wear on multiple tyres often points to suspension geometry issues such as worn control arm bushes, top mounts, or alignment drift, and a buyer should request evidence of a recent four-wheel alignment check. On a test drive, listen for any clonking or knocking from the front suspension over speed humps, and feel for vague steering response or uneven steering pull, which would indicate bushes or tracking require attention. The brake disc advisories recorded in 2021 and 2023 for both front discs showing pitting and scoring are also significant, as pitted discs reduce effectiveness in wet conditions and can produce brake shudder under heavy application. Inspect the discs visually for a sharp lip at the outer edge and ask whether they have been skimmed or replaced, and during the test drive apply the brakes firmly from around 40 mph to check for any vibration through the steering wheel or pedal. Beyond the advisory items, several age- and mileage-related checks warrant attention. The Mercedes-Benz C-Class of this generation is known for coil spring corrosion on the rear axle, so the underside should be inspected for any breaks or advanced surface rust on the springs, which can fail suddenly and result in an MOT failure. The under-trays fitted to this vehicle have repeatedly obscured underside components during testing, meaning corrosion or fluid leaks on the subframe, brake lines, and exhaust may not have been fully visible to the examiner, so it is prudent to have these trays removed for a thorough inspection. Given the vehicle is now over a decade old, the 12V battery is likely approaching the end of its service life, particularly if the car has experienced periods of infrequent use, and time-based servicing such as brake fluid replacement (typically every two years), coolant renewal, and automatic transmission fluid should be verified through the service book regardless of the recorded mileage. Finally, examine the tyres closely for sidewall perishing and cracking, as rubber degrades with age irrespective of tread depth, and confirm that all four tyres are of matching brand, size, and speed rating to ensure consistent handling characteristics.