2015 Ford Grand C-MAX 1.6L Diesel · WN10 SUE

The 2015 Ford Grand C-Max’s latest MOT test on 2025-11-03 resulted in a passing grade, though it carried several persistent advisories that suggest ongoing but manageable wear issues rather than outright failures. The vehicle’s MOT history reflects a pattern of recurring minor suspension arm pin or bush wear across multiple tests, with the most recent inspection noting significant but non-critical corrosion in both the front and rear sub-frames. While no major defects were recorded in the last two years, the presence of these advisories—particularly the suspension-related ones—indicates that the vehicle has been subjected to moderate stress over time, likely from regular use or exposure to varying road conditions. The fact that these advisories have persisted without escalating into failures suggests that while the suspension components are wearing, they remain within operational limits, though vigilance is advised to prevent progression into more serious issues. The recorded mileage of 101,833 miles for a vehicle aged approximately 11 years represents a reasonable annual usage rate of around 9,258 miles per year, which is typical for a car of this age and class. This level of mileage does not necessarily indicate excessive wear beyond what is expected for its age, but it does mean that consumables such as brake pads, tyres, and suspension components have experienced consistent use. The absence of significant mileage gaps suggests that the vehicle has been in active service, which could contribute to the observed wear patterns in the suspension arms and sub-frames. However, the presence of tyre defects from the 2022 test—including dangerous undercutting and low tread depth—highlight the importance of addressing tyre condition promptly, as these issues can compromise road grip and safety. For the prospective buyer, the most critical immediate concerns stem from the recurring suspension advisories and the tyre defects from the 2022 MOT. The worn suspension arm bushes and corroded sub-frames indicate that the vehicle may exhibit signs of uneven suspension travel during a test drive, such as clunking or rattling when driving over bumps or at higher speeds. Listen for unusual noises from the front and rear suspension, particularly when the vehicle is in a fully loaded or cornering position, as excessive movement in the suspension arms could lead to further wear or even failure. Additionally, inspect the tyres closely for signs of further undercutting, cracks, or uneven wear patterns, as these can indicate underlying issues with alignment or suspension. Prioritise a full tyre overhaul to restore legal tread depth and prevent dangerous conditions. Beyond the immediate concerns, the buyer should conduct a thorough physical inspection of the vehicle’s structural and fluid-based systems. Given the age and mileage, check the tyre sidewalls for signs of perishing or cracking, which can weaken the tyre’s integrity and lead to blowouts. Inspect the battery for signs of corrosion around the terminals and test its charge capacity, as older vehicles are more susceptible to battery failure, especially if the vehicle has been left standing for extended periods. Focus on fluid levels and condition, particularly the brake fluid, engine oil, and coolant, as these fluids degrade over time and can lead to catastrophic failures if not replaced. Verify that service records are up to date, particularly for the suspension components, brakes, and exhaust system, as these areas are prone to wear at this stage of the vehicle’s life. Finally, consider a professional inspection of the exhaust emissions system, as corrosion and wear in the sub-frames could impact catalytic converter efficiency, potentially leading to emissions-related failures in future MOT tests.