2009 Renault Grand Scenic 1.9L Diesel · JM09 DTM

The vehicle most recently passed its MOT on 31 July 2026, but the overall maintenance trend is concerning. There is a persistent and recurring pattern of corrosion across the chassis, suspension, and braking system, with a recent failure specifically involving excessively corroded rear brake pipes. While the vehicle is currently roadworthy, the repeated appearance of corrosion-related advisories over several years suggests a vehicle that has struggled with environmental degradation, and the frequency of failures related to suspension components indicates a worsening state of wear. The recorded mileage of 94,799 miles is notably low for a seventeen year old vehicle, averaging approximately 5,576 miles per year. While low mileage generally implies less mechanical wear on the internal engine components and gearbox, in this specific instance, it may have contributed to the observed corrosion. Vehicles that spend long periods stationary or are used for short urban trips are often more susceptible to moisture retention and salt accumulation on the underbody, which aligns with the chronic corrosion noted throughout the MOT history. A prospective buyer must pay close attention to the structural integrity of the undercarriage. The history of corroded rear brake pipes and rear axle mounts is a significant red flag; you should check for any signs of recent patching or replacement of brake lines. During a test drive, listen for clunks or knocks over uneven surfaces, which would indicate that the previously noted suspension corrosion has progressed to the bushes or coil springs. Pay particular attention to the brake pedal feel, as any sponginess or shuddering could suggest that the pitted and scored front discs mentioned in the July 2026 records are deteriorating further. Given the low annual usage, it is essential to verify the service history to ensure that fluids have been changed based on time intervals rather than just mileage. Check the tyre sidewalls for perishing or hairline cracking, as rubber degrades regardless of tread depth. Inspect the battery terminals for corrosion and verify the health of the 12V battery, as low-use vehicles often suffer from premature battery failure. Finally, ensure the brake calipers are not binding due to inactivity, which can be identified by checking for excessive heat emanating from the wheels after a short test drive.