2016 Mercedes-Benz GLA 2.1L Diesel · SH66 SZT

The overall roadworthiness of this 2016 Mercedes-Benz GLA is stable, backed by a clean pass at 85,137 miles on the 19 March 2026 test. The maintenance trend leans positive, as the vehicle has cleared its last three annual tests with zero defects or advisories. The sole blemish on the record is an immediate retest situation in February 2025, where a legitimate major failure was rectified before gaining a pass certificate. Mileage accumulation aligns closely with typical UK averages, averaging roughly 8,500 miles per year over its decade-long lifespan. The progression between tests is consistent and steady, with no sudden spikes indicating commercial abuse or heavy towing, and no unexplained gaps suggesting prolonged periods off the road. Between February 2024 and February 2025, the car covered approximately 6,500 miles, dropping slightly to just over 1,500 miles in the year leading up to March 2026. This recent reduction in annual mileage could indicate lighter use, though the mechanical record remains uncompromised by it. The critical failure on 25 February 2025 at 83,575 miles involved an excessively worn offside front suspension arm ball joint. While the subsequent clean pass proves the component was replaced, front suspension wear on these models is often symptomatic of standard wear and tear rather than neglect. That said, the abrupt failure of a major suspension component without any prior advisory warnings suggests the previous owner may have skipped intermediate checks, allowing the joint to degrade to a dangerous state before intervention. A buyer should pay close attention to the front suspension during a physical inspection, checking for any residual uneven tyre wear or clunking over bumps. Given the vehicle has just passed its most recent test with a clean sheet, focus should also shift to standard consumable assessment, specifically evaluating brake disc thickness, caliper operation, and tyre tread depths, which remain the most likely items to require attention before the next annual test.