2002 MINI ONE 1.6L Petrol · MC51 MJF

The 2002 MINI Mini One currently holds no valid MOT, having failed its most recent test on 20 April 2026 at 150,840 miles. The maintenance trend is clearly worsening. A vehicle that passed cleanly in February 2024 had deteriorated significantly by early 2025, with recurring advisories over oil leaks and tyre punctures, and by April 2026 the braking system presented multiple failures. The tester flagged worn and pitted front and rear brake discs, imbalanced braking across both axles, and excessive fluctuation in both the service brake and parking brake systems. These are not minor consumable issues but point to a sustained period of neglected brake maintenance. The mileage progression tells a story of increasing use after a quieter spell. Between the February 2024 pass at 133,144 miles and the January 2025 test at 143,762 miles, the car covered 10,618 miles in under a year. That jumped to 7,077 miles in just over a year leading up to the April 2026 failure at 150,840 miles. The annualised rate sits around 6,285 miles, which is typical for a car of this age, but the concentration of mechanical failures suggests this mileage was not matched by consistent servicing. The repeated oil leak advisory, appearing in every test from January 2025 onward, indicates a chronic issue that was never properly rectified. Combined with the corroded front brake pipes flagged in January 2025 and the current brake disc and imbalance failures, a buyer should treat this car as requiring a thorough mechanical inspection before any purchase. The braking system in particular demands immediate attention, worn discs, imbalance, and fluctuating efficiency suggest caliper issues, degraded fluid, or compromised hydraulic components beyond simple pad replacement. The persistent nail punctures in the rear tyres also raise questions about whether the tyres have been repaired rather than replaced, and their structural integrity should be verified. A full inspection of all brake lines, fluid condition, caliper operation, and the source of the oil leak is essential before this vehicle returns to the road.