2009 MINI 1.6L Diesel · YC09 YKL

The 2009 MINI MINI is currently unroadworthy, having failed its MOT on 11 June 2026 at 135,611 miles. The maintenance trend is clearly worsening. A clean pass in June 2025 gave way to a serious catalogue of structural and mechanical defects within twelve months, indicating accelerated deterioration rather than a stable or improving pattern. The vehicle has covered roughly 7,977 miles per year since new, which is typical for a 17-year-old MINI. The record shows a notable jump of 14,959 miles between the June 2023 test at 116,979 miles and the June 2025 test at 133,356 miles, suggesting heavier recent use. The mileage progression is otherwise consistent, with no suspicious gaps or sudden drops that would raise concerns about a rolled-back odometer. The June 2026 failure report demands close attention to the vehicle's underside structural integrity. The rear sub-frame is seriously weakened by corrosion, and the rear crash beam has lost significant rigidity, both of which are fundamental to the car's structural integrity in an impact. The front sub-frame is also corroded, though not yet seriously weakened, and both rear inner sill mounting areas show corrosion. A buyer should inspect the entire underside carefully, paying particular attention to the sub-frame mounting points, sill flanges, and crash beam for perforation or flaking metal. Any repair must restore the original structural strength, not simply cosmetic cover. Beyond the corrosion, the tester flagged an excessively worn offside front lower sub-frame ball joint and scored rear brake discs. The fractured offside front coil spring noted in the earlier June 2025 failure appears to have been replaced before the pass on the same date, but the suspension should still be checked for uneven ride height or clunking. The rear brake discs were worn and pitted in the latest test, so expect a replacement cycle on the nearside rear caliper and disc assembly. A thorough inspection of all suspension bushes, ball joints, and brake components is essential before committing to purchase.