2018 Mercedes-Benz C 2.1L Diesel · GW02 ARD

Recurring tyre wear patterns dominate the mechanical history of this vehicle, which successfully achieved a pass on 29 May 2026 despite three separate advisories regarding tread depth and uneven edge wear. While the vehicle has maintained a consistent record of passing its annual inspections since 2022, the repeated flagging of tyres suggests a persistent issue with wheel alignment or geometry settings that has not been permanently rectified. The trend indicates that while the vehicle remains compliant with roadworthiness standards, the suspension or steering setup is causing accelerated or asymmetrical tyre degradation that requires ongoing monitoring. Accumulating only 16,794 miles over an eight-year period results in an average annual usage of approximately 2,099 miles, a significantly low figure that places the vehicle well below typical market expectations. This light usage profile suggests the car has spent substantial time stationary, which can lead to the hardening of rubber components such as suspension bushes and seals, as well as the potential for seized brake components due to infrequent operation. Prospective buyers should be aware that low mileage does not equate to a lack of wear, as the mechanical systems have not been subjected to the regular heat cycles and movement required to keep moving parts lubricated and flexible. Given the consistent warnings regarding tyre wear, a professional four-wheel alignment check is essential before purchasing to determine if the issue stems from incorrect camber or toe settings, or if there is underlying play in the suspension linkages. During your test drive, pay close attention to the steering feel; any pulling to one side or vibration through the steering wheel at motorway speeds may indicate that the alignment issues have progressed or that the tyres themselves have developed irregular wear patterns known as cupping. Listen specifically for any knocking or clunking noises when traversing speed bumps or uneven road surfaces, as these sounds often signal that the suspension bushes or ball joints are beginning to deteriorate after years of limited use. Beyond the suspension and tyres, the braking system warrants a thorough physical inspection to ensure that the calipers are not binding, a common side effect of long periods of inactivity. During the test drive, perform a series of controlled stops to check for any pedal judder or grinding sensations, which would indicate that the brake discs have developed surface corrosion or warping. Ensure that the handbrake releases cleanly without resistance and that the vehicle rolls freely when in neutral on a level surface. A comprehensive visual inspection of the underside should also be conducted to confirm that the brake lines and structural components remain free from the oxidation that can occur when a vehicle is stored in damp conditions for extended durations.