2018 Mercedes-Benz C 1.9L Diesel · OU68 SWY

The most recent MOT test on 2026-08-04 resulted in a clean pass with no recorded defects, marking a positive continuation of the vehicle’s roadworthiness. Over the past eight years, the MOT history demonstrates a stable maintenance profile, with no failures or repeated issues beyond the noted tyre wear advisories. The advisories from previous MOTs—particularly the front and rear tyres worn close to the legal limit and exhibiting edge wear—suggest consistent, moderate usage patterns rather than aggressive driving or excessive cornering forces. While these advisories do not currently affect the vehicle’s roadworthiness, they indicate a gradual progression of tyre wear that should be monitored, especially as the tyres approach the 3mm legal minimum. The absence of any structural, exhaust, or emissions-related failures further supports the vehicle’s overall sound condition, though the tyre advisories warrant closer attention to prevent premature replacement and ensure optimal grip. The recorded mileage of 63,880 miles for a vehicle aged eight years represents a reasonable annual usage rate of approximately 7,985 miles, which is typical for a car of this age and class. This usage profile suggests a mix of regular driving and periods of inactivity, which can lead to subtle but important wear patterns. For instance, standing for prolonged periods may contribute to brake disc corrosion or caliper binding, particularly if the vehicle is frequently parked in damp conditions. Additionally, the consistent tyre wear advisories may reflect either a gradual reduction in grip from edge wear or the natural progression of tyre degradation over time, rather than sudden or severe driving habits. The absence of significant mileage spikes or rapid wear suggests that the vehicle has been managed within reasonable limits, but further inspection should account for potential hidden wear in less frequently serviced areas, such as the suspension or drivetrain. As a prospective buyer, the most critical areas to inspect during a physical examination are the tyres, brakes, and suspension, given the advisories and the vehicle’s age. Begin with the tyres, checking for sidewall perishing or cracking, which can become brittle with age even if the tread remains above the legal limit. The edge wear noted in the advisories may indicate underinflation, oversteering, or excessive cornering, so ensure the tyres are properly inflated and that the tread depth is uniform. Next, examine the brakes, paying particular attention to the rear discs for signs of corrosion or glazing, which can lead to reduced braking efficiency or binding when the vehicle is stationary. Listen for any unusual grinding or squeaking during a test drive, and check for uneven brake pad wear or excessive heat discolouration on the discs. The suspension should be inspected for signs of worn suspension bushes or coil spring damage, which can manifest as clunking noises over bumps or uneven ride height. For fluid servicing and long-term reliability, the vehicle’s service history should be verified, particularly for the oil change intervals and fluid refreshes. Given the age and mileage, the engine oil and coolant should be replaced according to Mercedes-Benz’s recommended service schedule, which typically includes a full oil change every 60,000 to 100,000 miles or every two years, whichever comes first. The 12-volt battery should be tested for voltage output and overall health, as standing vehicles can lead to sulphation or reduced capacity. Finally, check the exhaust system for leaks or structural damage, which could affect emissions performance and structural integrity. If the vehicle has been in use with minimal mileage, consider a thorough inspection of the electrical system, including the alternator and fuse box, to ensure all components are functioning correctly and preventing potential failure due to prolonged inactivity. Additionally, verify that the service book or maintenance records are up to date, as this will provide a clear timeline for when critical fluid refreshes and component replacements were performed.