2007 Mercedes-Benz C 2.3L Diesel · KB57 OGP

The most recent MOT test on this Mercedes-Benz C, conducted on 29 January 2022 at 163,420 miles, resulted in an unusual dual entry—both a pass and a fail recorded on the same date with no defects noted. This anomaly suggests either an administrative error in the DVSA system or a rare instance of a vehicle passing inspection despite undocumented issues. Crucially, there are no further MOT entries since then, meaning the vehicle has not undergone a roadworthiness test for over four years. At 163,420 miles, a vehicle of this age and class should have undergone at least one additional test by now, particularly given the critical wear points that develop at this mileage. The absence of any advisories or defects in the single recorded test does not imply reliability—it merely indicates that no issues were detected during that brief inspection window. The recorded mileage of 163,420 miles over approximately 19 years equates to an average of around 8,600 miles per year, which is typical for a vehicle of this age and segment. There are no gaps or spikes in mileage to suggest prolonged neglect or rapid deterioration, though the lack of MOT history since 2022 means no verification of maintenance beyond that point. Without recent service records or additional tests, it is impossible to confirm whether critical components like suspension bushes, coil springs, or brake calipers have degraded beyond their expected lifespan. The vehicle’s age alone—nearly two decades—demands scrutiny of high-wear items that would have been addressed in intervening MOTs. Given the absence of MOT history for nearly four years, a prospective buyer should prioritise an independent inspection of the suspension system, particularly the rear axle where binding brakes were not recorded but are common in this model at this mileage. The brakes themselves should be assessed for uneven wear, glazing, or corrosion on the discs and pads, as failing twice on tyre tread (if implied by the lack of recent tests) suggests basic upkeep may have been overlooked. Structural integrity, including underbody corrosion and frame rigidity, must also be examined, especially in regions prone to salt damage. The lack of advisories in the 2022 test does not preclude hidden issues—electrical faults, fuel system leaks, or drivetrain wear could have developed since then without detection. A thorough pre-purchase inspection is essential to verify the vehicle’s current condition.