2017 Mercedes-Benz CLA 2.1L Diesel · MU57 DSR

The vehicle holds a roadworthy status following a successful test in February 2026, yet the immediate maintenance trend shows a recent shift toward reactive rather than proactive repairs. The February 12, 2026 test at 55,629 miles failed due to a significantly worn offside rear inner brake disc and an excessively fluctuating service brake. While these issues were rectified to achieve the subsequent pass, the presence of these defects suggests that braking components were neglected until they reached a point of failure. The mileage profile remains consistent with a nine-year-old vehicle, averaging approximately 6,181 miles per annum. The car recorded 37,060 miles in April 2023 and 41,517 miles by February 2024, showing a steady but low usage pattern. The jump of 8,913 miles between February 2025 and February 2026 represents a slight increase in annual travel. This low annual mileage often preserves the drivetrain and interior but can lead to brake caliper corrosion or rubber component degradation if the vehicle is not driven regularly. A buyer must perform a close physical inspection of the braking system to ensure the offside rear assembly was fully replaced correctly. The fluctuation noted in the 2026 failure often indicates a warped disc or a seized piston, which requires high-quality parts to resolve permanently. The 2025 advisory regarding a nearside front tyre worn on the edge suggests potential alignment issues or a lack of attention to basic consumable maintenance. Inspect the suspension bushes and tyres for signs of cracking, as low-mileage vehicles frequently suffer from perished perished rubber components over time.