2020 Mercedes-Benz C 1.5L Petrol · WF20 ABK

The vehicle most recently passed its MOT test on 19 February 2026, but two advisories were issued regarding slight play in both the nearside and offside front lower suspension arm ball joints, specifically at the rear arm position. Looking back through the recorded test history, the vehicle has passed every annual inspection since 2023 with a progressively increasing number of advisories. The 2024 test was entirely clean, while the 2025 test flagged three tyres worn close to the legal limit or on edge, and the 2026 test has introduced suspension concerns. This pattern suggests a vehicle that was well maintained in its earlier years but is now beginning to show wear on consumable and chassis components consistent with its age and mileage, warranting closer scrutiny before purchase. With a recorded mileage of 46,669 miles over approximately six years, this C-Class averages around 7,778 miles annually, which is broadly typical for a privately owned executive saloon of this vintage. The mileage progression across the MOT records appears steady and consistent, with no evidence of significant gaps that might suggest long periods of standing, nor any indication of unusually high annual accumulation that would point to heavy commercial or motorway use. This moderate usage profile should have preserved the vehicle reasonably well, though the advisories now surfacing indicate that wear items are beginning to demand attention even at this relatively modest mileage. The advisory items on the 2026 test relate to play in the front lower suspension arm ball joints, which is a common wear point on Mercedes-Benz chassis as they accumulate miles and age. On a test drive, listen carefully for any clonking or knocking noises from the front suspension, particularly when traversing speed bumps, uneven surfaces, or while turning at low speed. Excessive looseness in these joints can also lead to vague or imprecise steering response, uneven front tyre wear, and in more advanced cases, instability under heavy braking. The replacement of front suspension arms and ball joints on a W205 C-Class is a moderately involved job but not uncommon, and prospective buyers should obtain a quote from a specialist to budget for this impending work if the play has progressed since the test date. The 2025 advisories for three tyres worn close to the legal limit or on edge indicate that a full set replacement was likely due at that time, and it would be prudent to confirm that quality tyres of the correct specification have since been fitted, as incorrect fitment can affect both ride quality and the vehicle's electronic stability systems. Beyond the documented items, a vehicle of this age and moderate mileage should be inspected for age-related deterioration not always captured in MOT records. Check all tyres, including the spare or inflation kit, for sidewall perishing and cracking caused by UV exposure, particularly if the car has spent time parked outdoors. Inspect the brake discs for any signs of corrosion or binding calipers, which can develop from short journeys and infrequent use. Confirm the 12V battery health, as Mercedes-Benz vehicles are particularly sensitive to voltage drop, and verify whether the brake fluid and coolant have been replaced on a calendar basis, as these fluids degrade with time regardless of mileage. Finally, ensure the service book is fully stamped and cross-reference the recorded mileages with the service intervals to confirm that maintenance has been carried out in accordance with the manufacturer's schedule.