2015 Mercedes-Benz A-Class 1.5L Diesel · D27 LJX

The 2015 Mercedes-Benz A-Class presents a mixed maintenance picture. The most recent MOT on 20 November 2025 at 45,601 miles passed, but the tester flagged four distinct advisories, indicating a worsening trend in basic upkeep. Both rear brake discs were worn, pitted, or scored, and the rear pads were wearing thin, suggesting deferred brake servicing. Both rear tyres were worn close to the legal limit and showed cracking or perishing. This cluster of failures at the latest test contrasts sharply with the clean record seen just twelve months prior. The mileage accumulation tells a story of very light use followed by a sudden spike. Between November 2021 and November 2023, the car covered roughly 9,643 miles over two years. However, between November 2023 and November 2025, it covered 17,940 miles in the same period, more than doubling its annual rate. The current total of 45,601 miles remains low for an eleven-year-old vehicle, averaging around 4,146 miles per year. The recent surge in usage after a period of apparent dormancy raises questions about how the car was stored and whether critical components like brake discs suffered surface corrosion from standing. A buyer should pay close attention to the rear braking system. The worn and pitted rear discs flagged in November 2025 often result from a combination of light use and moisture ingress, particularly if the car sat stationary for extended periods. Binding calipers or collapsed flexible hoses can also cause uneven pad wear and disc scoring. Inspect the rear brake hardware thoroughly, including the caliper slides and handbrake mechanism, and check whether the discs and pads have already been replaced since the November 2025 advisory. The rear tyres showing cracking and perishing at the last test point to age-related degradation rather than simple wear. Rubber compounds harden over time, especially on a car that has spent long periods stationary. Verify the date codes on all four tyres, not just the rears, and budget for a full set if the sidewalls show any sign of crazing. Beyond the flagged items, inspect the underside for corrosion on suspension mounting points, subframes, and brake lines. Low-mileage cars that have stood for long spells can develop localised rust that a cursory glance from ground level will miss. A thorough inspection on a ramp is advisable before purchase.