2017 Mercedes-Benz A-Class 2.1L Diesel · LS67 YLU

The 2017 Mercedes-Benz A-Class presents a stable and improving maintenance trend following a clear corrective intervention in early 2025. The most recent test on 11 July 2025 at 63,881 miles passed cleanly with zero defects, mirroring the outcome of the February 2025 pass at 63,260 miles. This clean run directly follows a failed test on 27 January 2025 at the same recorded mileage of 63,260 miles, where the tester flagged two distinct defects: an inoperative engine MIL indicating a malfunction under item 8.2.2.2 (g), and a fractured or broken nearside rear coil spring under item 5.3.1 (b) (i). The fact that the car sat at 63,260 miles across the January failure and February pass strongly suggests the coil spring was replaced and the engine management light fault was rectified within days. A clean bill of health in July confirms those repairs have held. The vehicle is currently roadworthy on paper, with no outstanding advisories or recurring defects on record. The mileage accumulation tells a story of very light recent use punctuated by a sharp prior climb. Between the April 2023 pass at 45,381 miles and the April 2024 pass at 56,438 miles, the car covered 11,057 miles in twelve months, a rate well above the roughly 7,000 miles per year average for its age. That pace then slowed dramatically. From April 2024 at 56,438 miles through to July 2025 at 63,881 miles, the car added just 7,443 miles over approximately fifteen months, equating to under 500 miles per month. The recorded mileage froze at 63,260 between January and February 2025, consistent with the car being off the road or stationary during the MOT failure and repair period. The current reading of 63,881 miles is modest for a nine-year-old A-Class, but the uneven accumulation pattern means components like the exhaust system, DPF if diesel, and rubber bushings may have suffered from prolonged standing rather than high-mileage wear. A buyer inspecting this car in person should focus on the rear suspension and engine management systems given the January 2025 failure. The nearside rear coil spring was fractured, which places stress on the offside spring and both rear dampers, bump stops, and suspension bushes. Check for uneven ride height, knocking over bumps, or fresh surface rust on replacement components. The engine MIL fault could range from a simple bulb check deletion to an underlying sensor or emissions issue. Verify the MIL illuminates on ignition and confirm there are no stored fault codes, paying particular attention to lambda sensors, the catalytic converter, and EGR system if diesel. Inspect the underside for corrosion given the car's age and the likelihood of extended stationary periods, especially on subframes, brake lines, and exhaust mounting points. Tyre condition and brake disc thickness should be checked, as low recent mileage can mask uneven wear or corrosion from standing.