2008 Mercedes-Benz C 2.1L Diesel · RV08 HRA

The mechanical story of this 2008 Mercedes-Benz C-Class is one centred on chronic front suspension wear, persistent corrosion advisories on the rear brake pipework, and a rear brake disc condition that has been flagged in nearly every test since 2019. The most recent test on 13 January 2023 resulted in a pass, but only after a prior failure on 5 January 2023 was rectified, with the major items at that earlier test being a non-functional nearside front direction indicator and an inoperative windscreen washer. The front lower suspension arm ball joints on both sides have been recorded as excessively worn on two separate occasions, in December 2020 and again in December 2021, which is a significant recurring pattern for a vehicle of this age and indicates that this is not an isolated wear item but a known weakness requiring proper attention. The rear brake discs have appeared as advisories at every recorded test since 2019, with the offside rear brake pipe corrosion advisory appearing in both 2022 and 2023, suggesting an ongoing deterioration of the underbody brake pipework that warrants close physical inspection. With a recorded mileage of 121,801 miles spread over 18 years, the vehicle has averaged approximately 6,767 miles annually, which is broadly typical for a car of this vintage and suggests reasonably consistent usage rather than extended periods off the road. The MOT history is concentrated in the winter testing months between 2019 and 2023, with no recorded tests before 2019, which means the early life service pattern is not visible in the DVSA data. The mileage progression between tests indicates a steady accumulation consistent with regular commuter or mixed-use driving, and there is no evidence of unusually low annual mileage that would raise concerns about long-term standing issues such as seized brakes or dried seals. The absence of tests prior to 2019 does mean the buyer cannot verify the mechanical condition of the vehicle during its first decade, so the current 121,801 miles figure should be corroborated against the in-cluster odometer and any available service records. For a prospective buyer, the priority inspection areas are the front suspension geometry and the rear brake hydraulic system. The front lower suspension arm ball joints, specifically the rear arm outer ball joints on both sides, have been flagged as excessively worn on two occasions, so it is essential to listen for clonks or knocks from the front end when driving over speed bumps, uneven surfaces, or during full-lock manoeuvres, and to check for any wandering or vagueness in the steering. On a test drive, pay close attention to whether the steering returns to centre promptly and whether any knocking noises are transmitted through the body. The rear brake discs, which have been noted as worn and pitted since 2019, should be inspected for lipping, scoring, and any pulsation through the brake pedal under firm application, particularly at higher speeds. The rear brake pipes, recorded as corroded under the offside rear wheel arch in both 2022 and 2023 and as corroded on the nearside rear front-to-rear run in 2022, should be physically examined for surface rust, flaking, or any signs of active leakage, as corroded brake pipes are a common failure point on older Mercedes vehicles and will eventually require replacement. Additional items to verify on inspection include the nearside rear anti-roll bar linkage, which was flagged as worn in 2023, and the undertray fitment, which has been noted as obscuring components at multiple tests and should be removed for a thorough underbody inspection. The windscreen has carried a minor damage advisory at every recorded test since 2020, and while it has not been deemed to adversely affect the driver's view, any worsening of the damage or encroachment into the swept wiper area should be noted. The front tyres were also flagged as wearing on their outer edges in 2021 and 2022, which can be a symptom of suspension geometry misalignment, worn bushes, or incorrect tracking, so a four-wheel alignment check and a close examination of the front suspension bushes and track rod ends would be prudent. Given the age of the vehicle and the documented pattern of front suspension wear, a pre-purchase inspection by a specialist familiar with Mercedes-Benz chassis components is strongly advisable, with particular attention paid to the subframe mounting points, the condition of the rear brake calipers, and the integrity of the fuel and brake lines along the underbody.