2017 Mercedes-Benz A-Class 2.1L Diesel · ST67 CFE

The vehicle is currently roadworthy, but the maintenance history indicates a reactive rather than proactive approach to repairs. The most recent test in March 2026 at 48,167 miles resulted in a failure due to an inoperative engine malfunction indicator light and an obstructed seat belt inspection. While the car passed the re-test later that day, the presence of an MIL fault suggests an underlying electronic or sensor issue that was only briefly addressed, which could lead to future emission failures if not monitored. At nine years old with 48,167 miles, this A-Class has averaged approximately 5,350 miles per year, which is significantly below the national average. This low mileage suggests light road use, but the data shows that components are suffering from age-related degradation regardless. Between October 2024 and March 2025, the vehicle covered only 2,003 miles, yet it incurred multiple failures related to braking components and tyres, suggesting that parts are reaching the end of their service life despite the low distance driven. A buyer must scrutin closely to the braking system, as the record shows a clear trend of neglect. The October 2024 test flagged pitted front brake discs and corroded rear brake pipes, followed by a March 2025 failure for thin pads and further disc wear. The recurring corrosion on the rear brake pipes is a specific concern as grease-covered pipes often hide structural rust that leads to sudden failure. A physical inspection should verify if the rear pipes have been properly treated and if the current discs are free of deep scoring or thinning. The March 2025 failure for structural separation on both front inner tyres indicates that the rubber may be perished or suffered from sitting for long periods. Given the low mileage, the tyres should be checked for sidewall cracking and flat spots. Additionally, the March 2026 failure regarding the engine malfunction indicator light requires a diagnostic scan to ensure no active fault codes remain stored in the engine management system, as an inoperative light can mask serious mechanical or emission faults.