2014 Mercedes-Benz E 2.1L Diesel · JC14 MUL

The vehicle’s most recent MOT test on 29 May 2025—just over a year ago—confirmed full roadworthiness with no defects recorded, though the history reveals an unusual pattern of repeated failures at the same mileage intervals. The last two tests, both at 86,822 and 82,616 miles in May 2024 and May 2023 respectively, were initially failed before being passed, suggesting either administrative errors or minor oversights corrected at retest. The absence of recurring faults in the passed tests implies no persistent mechanical issues were detected, but the retesting pattern warrants scrutiny of components prone to intermittent failures, such as brake binding or minor emissions discrepancies. The most recent pass, however, aligns with current standards, and no advisories were noted, indicating the vehicle met all statutory requirements at the time of testing. The recorded mileage of 89,608 miles over approximately 12 years suggests a steady usage pattern of around 7,467 miles annually, which is typical for a vehicle of this age. There are no significant gaps or abrupt jumps in mileage between tests, though the repeated retests at identical intervals—rather than progressive mileage—could imply either a lack of pre-test maintenance or a deliberate retesting strategy. The consistency in mileage accumulation between tests (around 4,000 miles per year) does not indicate aggressive driving, but it also does not reveal extended periods of neglect. Without service records, the wear on high-mileage components like suspension bushes, coil springs, and brake calipers remains unverified, though the MOT history does not flag any structural or safety-critical failures. Given the lack of defects in the most recent test, the primary focus for an in-person inspection should centre on components that often fail intermittently or degrade gradually over high mileage. The repeated retests at identical mileage intervals suggest a need to verify the condition of brake systems, particularly for binding calipers or uneven wear on discs, as these are common causes of retesting. Suspension integrity—including the condition of rear bushes, coil springs, and shock absorbers—should be examined for excessive play, corrosion, or leaks, as these degrade predictably with age and mileage. Additionally, the exhaust system should be checked for rust penetration or cracked pipes, especially in a vehicle of this age, as corrosion is a frequent cause of advisory notes or failures. Tyres, though not mentioned in the MOT, should be inspected for uneven wear patterns or low tread depth, as the absence of tread-related failures does not guarantee they have been consistently maintained.