2017 Mercedes-Benz C 2.0L Petrol · AE67 PWO

The vehicle presents a stable, broadly improving mechanical trend in its most recent assessments, though a pattern of deferred minor repairs and one recurring engine management fault persists. The most recent test on 22 December 2025 at 70,534 miles resulted in a pass, but the tester flagged a broken offside rear direction indicator lens and a partially damaged rear reflector. These are cosmetic and minor visibility items rather than structural or mechanical risks, yet their presence suggests basic exterior upkeep has been overlooked. Crucially, the suspension and steering defects that caused the 2024 failure appear to have been addressed, as no equivalent wear was flagged in the 2025 pass. The recurring engine malfunction indicator lamp issue, however, remains a concern. It caused failures in both December 2023 and December 2024, yet the December 2025 pass indicates the MIL was operational and not indicating a fault at that time. This does not confirm a permanent repair; it may simply reflect a cleared fault code or a recently replaced component. The maintenance trajectory is therefore cautiously positive, with the most serious mechanical wear items rectified, but the intermittent engine fault and minor body defects point to an owner who addressed safety-critical failures while neglecting simpler, cheaper repairs. The mileage progression is consistent and unremarkable for a nine-year-old vehicle. The recorded 70,534 miles represents an annualised average of roughly 7,837 miles, which sits squarely within typical UK usage. The intervals show steady accumulation: 55,264 miles in December 2023, 63,208 miles in December 2024, and 70,534 miles in December 2025. This equates to approximately 7,944 miles over the first twelve-month period and 7,326 miles over the second, indicating a slight reduction in annual use rather than any anomalous spike or prolonged standing. There are no suspicious gaps or sudden jumps in the odometer record. The annual testing pattern, conducted each December, further supports regular, if not enthusiastic, use. A buyer should view the mileage as credible and reflective of light-to-moderate daily driving, which typically favours mechanical longevity over high-mileage wear but still demands attention to consumable items. A buyer conducting an in-person inspection should focus on the components that have historically drawn attention. The front lower suspension arm ball joints on both sides were excessively worn in the December 2024 failure at 63,208 miles, so a physical check for play, perished boots, or knocking over speed bumps is essential to confirm replacement rather than a temporary fix. The nearside front tyre was worn to the legal limit on its outer edge in the same test, suggesting possible tracking misalignment or a worn suspension component causing uneven camber wear. Inspect the inner and outer tyre shoulders carefully and request a four-wheel alignment check. The engine MIL fault, having appeared twice, warrants a full diagnostic scan for stored and pending fault codes, paying particular attention to lambda sensors, catalytic converter efficiency, or ignition coil circuits common on Mercedes-Benz C-Class petrol engines. The windscreen damage noted across multiple tests may have been repaired, but check for any remaining cracks or chips that could fail a future inspection. Beyond the flagged items, examine the rear light clusters for water ingress given the broken lens and damaged reflector noted in December 2025. Corrosion around light seals can spread and affect wiring. The rear brakes and handbrake mechanism deserve attention, as the 2024 pass at 63,208 miles followed by another pass at 70,534 miles without any brake-related advisory suggests the system is in order, but a test drive should confirm no pulling, juddering, or excessive handbrake travel. Given the vehicle's age and mileage, suspension bushes, drop links, and anti-roll bar links are approaching typical replacement intervals. Listen for clunking from the front end over rough surfaces. Overall, the record indicates a car that has had its critical failures fixed but has not been cosmetically cherished. A thorough mechanical inspection, particularly of the front suspension geometry and engine management system, remains prudent before purchase.