2017 Mercedes-Benz C250 AMG Line Prem+ D 4MATIC A 2.1L Diesel · MA12 TYL

The vehicle presents a stable and reassuring maintenance trend, with the most recent MOT conducted on 15 July 2025 at 72,184 miles returning a clean pass with zero defects recorded. This is a strong indicator that the car was presented in sound mechanical and structural condition at that time. The test is now approaching its first anniversary, so a fresh inspection is advisable to confirm nothing has deteriorated in the intervening months. The mileage accumulation is consistent and entirely typical for a 2017 diesel saloon. Between the July 2022 test at 41,224 miles and the July 2023 test at 52,548 miles, the car covered 11,324 miles in twelve months. From July 2023 to July 2025, the mileage increased by 19,636 miles over two years, averaging 9,818 miles per year. This is slightly above the overall lifetime average of roughly 8,020 miles per year, suggesting the vehicle saw heavier recent use. No anomalous gaps or sudden jumps appear in the record, and the three tests on file are evenly spaced at annual intervals, which implies a consistent pattern of use and upkeep rather than prolonged standing or neglect. The absence of any advisories or failures across all three recorded tests is notable. It suggests that consumable components such as brake discs, pads, tyres, and suspension bushes were in acceptable condition at each presentation. However, a clean MOT history does not guarantee the current state of wear items, particularly on a 4MATIC diesel with over 72,000 miles. A prospective buyer should personally inspect the condition of the front and rear brake discs for scoring and lipping, check the tyre tread depth and sidewall condition across all four corners, and examine the suspension for any deterioration in drop links, wishbone bushes, and coil springs. The underside should be inspected for corrosion, especially around subframes, sills, and exhaust mounting points, as these areas can degrade without triggering an MOT failure until advanced. The diesel powertrain and 4MATIC drivetrain demand particular attention during a road test. Listen for any rattling or hesitation from the engine under load, check for smooth gear changes across all ratios, and ensure the four-wheel-drive system engages without clunks or vibrations. Diesel particulate filter health is also worth verifying, as short-trip use can lead to clogging that may not manifest as an immediate fault but will affect performance and emissions over time. The clean MOT record is encouraging, but a pre-purchase inspection by a qualified technician remains the most reliable way to confirm the car's current mechanical integrity.