2017 Mercedes-Benz C 2.0L Petrol · OO17 CJC

The most recent MOT test on 2026-07-06 resulted in a passing outcome, though it highlighted two significant tyre wear advisories—both the near-side and off-side rear tyres are worn close to the legal limit, with edge wear patterns indicative of either underinflation, excessive load distribution, or prolonged low-speed driving. While the previous MOT history shows no outright failures, the recurring tyre wear advisories, particularly the persistent cracking and perishing noted in 2024 and 2023, suggest a maintenance trend that has not fully resolved. The front brake disc pitting and thin rear brake pads from 2023 also warrant attention, as these are not isolated incidents but part of a developing wear pattern that could escalate if not addressed. The absence of failures in the intervening years implies that the vehicle has maintained roadworthiness through careful driving or timely interventions, but the advisories point to areas requiring proactive attention rather than reactive fixes. The recorded mileage of 77,384 miles for a 2017 Mercedes-Benz C-class represents a moderate annual usage rate of approximately 8,598 miles per year, which is consistent with typical usage patterns for this age and model. This figure does not suggest excessive wear from high mileage alone, but the vehicle’s age and the observed tyre wear patterns—particularly the edge wear and cracking—may indicate either underutilisation with prolonged periods of inactivity or a history of suboptimal tyre management. The absence of significant mileage gaps in the MOT history suggests the vehicle has been driven regularly, but the tyre advisories could still stem from standing conditions, uneven load distribution, or neglect in tyre rotation or pressure checks. The brake advisories from 2023 further imply that while the drivetrain and suspension may not have been subjected to extreme wear, the braking system has seen gradual but noticeable degradation, which is more likely influenced by driving habits and maintenance history than pure mileage accumulation. For a prospective buyer, the most critical inspection should focus on the tyres, given the persistent near-legal wear and the cracking or perishing noted in multiple MOTs. Visually inspect the rear tyres for the edge wear and sidewall damage, checking for signs of dry rot or internal separation, which could compromise handling and safety. On a test drive, listen for unusual noises from the rear axle or suspension, as uneven tyre wear often correlates with misaligned wheels, worn suspension bushes, or incorrect camber angles. The brake system should also be thoroughly examined: check for uneven brake pad wear, binding calipers, or corrosion on the discs, particularly on the near-side rear where thin pads were noted. Inspect the brake fluid level and condition, as standing brake fluid can degrade over time, and listen for grinding noises when applying the brakes, which could indicate worn pads or damaged discs. Beyond the tyres and brakes, the vehicle’s age and the advisories suggest a need for a comprehensive mechanical and fluid check. Given the 9-year age and 77,384 miles, the suspension components—such as coil springs, shock absorbers, and suspension bushes—should be inspected for signs of wear or failure, as these can lead to clunking noises or reduced handling stability. Check for any fluid leaks under the vehicle, particularly around the engine bay, transmission, and differential, as fluid degradation accelerates with age. The 12-volt battery should be tested for voltage output and overall health, especially if the vehicle has been stored for extended periods, as corrosion or internal failure can occur without noticeable symptoms. Finally, verify that the service book records reflect any scheduled maintenance, such as oil changes, timing belt replacement, or fluid top-ups, as calendar-based servicing is critical for a vehicle of this age. If the service history is incomplete, consider a professional inspection to address potential hidden issues, particularly in the drivetrain, exhaust system, and electrical components, which may not have been flagged in the MOT due to their complexity.