2009 MINI 1.6L Diesel · ML09 VCD

The latest MOT test on the 2009 MINI occurred on 2026-04-03, resulting in a passing outcome with two persistent advisories related to corrosion in both the front and rear sub-frames, classified under 5.3.3 (b) (i). This follows a pattern of recurring advisories over the past seven years, with the most recent failure in 2023-09-12 highlighting additional issues such as corroded suspension arms and a rear exhaust emitting black smoke during acceleration. The previous MOT failure in 2020-06-26 also included a dangerous failure for near-side rear tyre tread depth, indicating that while the vehicle has passed subsequent tests, underlying wear and corrosion issues persist. The trend suggests a stable but deteriorating structural and mechanical condition, with corrosion being the most consistent concern rather than acute failures. The vehicle’s recorded mileage of 155,101 miles at the time of assessment represents a moderate annual usage rate of approximately 9,124 miles per year, which is within the expected range for a 17-year-old MINI. This pace does not suggest excessive wear from high-mileage accumulation, though it does imply prolonged periods of use without significant breaks, which can accelerate corrosion in static components like sub-frames and suspension arms. The absence of major gaps in the MOT history—particularly the absence of a recent failure beyond the 2020 tread issue—suggests the owner has maintained regular testing, though the advisories point to ongoing neglect of fundamental maintenance. For a vehicle of this age, such usage patterns may contribute to gradual degradation of non-wear items like seals, gaskets, and structural fasteners. To proceed with a thorough inspection, the prospective buyer should prioritise checking the structural integrity of the sub-frames and suspension arms for signs of further corrosion beyond what was recorded in the MOT. Visually inspect the rear sub-frame for any signs of pitting, cracks, or detachment of protective coatings, and test for binding or excessive play in the suspension arms during a test drive, particularly when cornering or taking sharp turns. Listen for unusual noises from the rear suspension, such as clunks or rattles, which may indicate worn or broken suspension components. The black smoke from the exhaust during acceleration in 2023 suggests a potential issue with the catalytic converter or exhaust manifold, warranting a closer inspection for leaks, blockages, or internal damage. Additionally, verify the condition of the rear brake discs, as the MOT noted mild wear and pitting, which could lead to reduced braking efficiency if not addressed soon. For the tyres, the near-side rear tyre was worn close to the legal limit in 2024, and the dangerous failure in 2020 highlights the need for immediate attention to the remaining tyres. Replace any tyre with tread depth below 3mm, as this poses a significant safety risk. Inspect the sidewall for signs of cracking or perishing, which can compromise tyre integrity over time, especially given the vehicle’s age. Check the brake system for signs of corrosion on the discs or binding calipers, as standing for prolonged periods can lead to rust buildup. Test the brake pedal for firmness and responsiveness, listening for grinding or squealing noises, which may indicate worn brake pads or warped discs. Finally, verify the condition of the 12V battery and associated electrical systems, as older vehicles of this age are prone to battery failure, and check for any fluid leaks under the vehicle, particularly from the exhaust or suspension components, which could indicate failing seals or gaskets. Ensure that all fluids—oil, coolant, brake fluid, and transmission fluid—are at the correct levels and free from contamination, as fluid degradation can accelerate wear in critical systems. If possible, review the service history for any missing or overdue maintenance, particularly for suspension components, exhaust systems, and corrosion protection treatments.