2011 Mercedes-Benz C 1.8L Petrol · GF11 VTX

The most recent MOT, conducted on 3 February 2026 at 134,916 miles, resulted in a pass, but the vehicle's maintenance trend is best described as stable yet persistently flawed. The tester flagged an oil leak, though deemed not excessive, marking the fourth consecutive test where this specific issue has appeared. This indicates a chronic, low-level fluid seepage that has never been permanently rectified across multiple annual inspections. While the car remains legally roadworthy, the failure to address a recurring oil leak across four years suggests a pattern of minimal cosmetic compliance rather than proactive mechanical repair. The mileage accumulation is entirely consistent with a typical mid-life executive saloon. The vehicle has covered approximately 134,916 miles over roughly fifteen years, averaging just under 9,000 miles annually. The intervals between tests show steady, linear usage: 111,134 miles in November 2022, 122,294 miles in November 2023, 130,842 miles in December 2024, and finally 134,916 miles in February 2026. There are no alarming gaps or sudden spikes in the odometer that would suggest prolonged standing or severe short-term abuse. The wear rate on consumables and drivetrain components aligns precisely with this documented, predictable usage pattern. A buyer should treat the recurring oil leak as a diagnostic starting point rather than a trivial advisory. A persistent seepage across four consecutive MOTs, from at least November 2022 onwards, points to a degraded gasket or seal that may worsen. The under-trays were noted as loose or fitted in both 2022 and 2021, meaning the engine bay has likely been accessed repeatedly without proper refastening, raising the possibility of disturbed components or fluid lines. The nearside rear headlight leveling rod was flagged in poor condition in both 2021 and 2022, suggesting an unresolved fault with the self-leveling suspension or headlight assembly that may affect beam alignment. The most significant historical concern is the corrosion on the braking system. In November 2022, all four brake pipes and the rear differential pipe were flagged as corroded and covered in grease or other material. The November 2021 test showed similar corrosion on multiple pipes. Although the most recent two tests contain no such advisories, the heavy corrosion noted four years ago demands a thorough underside inspection. A buyer should verify whether the brake lines were replaced or merely cleaned and greased, as concealed corrosion on a fifteen-year-old vehicle with over 134,000 miles poses a genuine structural integrity risk to the hydraulic braking system.