2012 Mercedes-Benz C 2.1L Diesel · MB12 SMB

The most recent MOT test on 2025-06-03 confirms the vehicle passed with no defects recorded at 243,271 miles, though it was preceded by a failure on 2025-06-02 at 243,269 miles—an unusually tight gap suggesting either a last-minute correction or a genuine oversight in pre-test checks. The preceding tests in 2023 and 2022 also show no defects, though the double entry on 2023-07-18 (a pass followed immediately by a fail at identical mileage) is anomalous and warrants clarification. There is no evidence of recurring mechanical issues, but the pattern of near-consecutive tests in mid-2025 implies either a rushed inspection cycle or a vehicle that may have been driven hard between services. The recorded mileage of 243,271 miles over 14 years—approximately 17,376 miles annually—is significantly higher than average for a vehicle of this age, indicating either intensive use or prolonged periods of neglect. The largest mileage jump occurs between the 2022 and 2023 tests, where the vehicle accumulated 5,262 miles in just under a year, suggesting either heavy usage or a period of inconsistent maintenance. The absence of any advisories or defects in the MOT history does not preclude underlying wear, particularly in high-stress components like suspension bushes, coil springs, or brake calipers, which may degrade progressively without immediate test failures. Given the high mileage and the lack of recorded defects, a buyer should prioritise an independent inspection of suspension integrity, particularly the rear suspension, as binding or worn bushes could go undetected without dynamic testing. The brakes, while not explicitly failed, should be scrutinised for uneven wear or corrosion on the discs and calipers, especially if the vehicle has been driven hard. Corrosion checks at wheel arches, sills, and the subframe are essential, as structural integrity is critical for vehicles of this age and mileage. The double MOT entries in 2023 also suggest a review of service records, as inconsistencies in test scheduling may indicate lapses in regular upkeep.