2010 MINI 1.6L Diesel · GL10 OKB

The 2010 MINI MINI remains roadworthy as of its most recent MOT on 15 June 2026 at 85,068 miles, passing with minor advisories. The maintenance trend is broadly stable but shows a slow accumulation of age-related deterioration rather than a pattern of neglect. The sub-frame corrosion advisory has persisted across the 2025 and 2026 tests, with the tester noting it is not seriously weakened on either occasion. Front tyre cracking or perishing was flagged on both nearside and offside in the latest test, a new concern not present in 2025, suggesting the rubber has aged or been exposed to prolonged standing. Sill covers and undertrays remain fitted, obscuring the lower structure and preventing a full inspection of the sills, sub-frame mounts, and inner wing corrosion points. A rear registration plate deterioration advisory also recurs across both 2025 and 2026, a minor cosmetic issue but one that indicates general weathering of exterior components. The vehicle has covered approximately 1463 miles in the twelve months between June 2025 and June 2026, consistent with the low annual average of roughly 5,317 miles over its sixteen-year life. This is well below the UK average of around 7,000 to 8,000 miles per year for a vehicle of this age. The mileage record is clean with no gaps or sudden spikes, and the progression from 76,560 miles in August 2022 to 85,068 miles in June 2026 shows steady but light use. Low annual mileage can reduce wear on drivetrain and braking components, but it also means the vehicle has likely spent extended periods stationary, which accelerates rubber perishing, seal drying, and surface corrosion on underbody and suspension parts. A buyer should inspect the sub-frame and its mounting points closely, particularly around the rear trailing arm areas and front crossmember, where corrosion on MINIs of this era can progress beneath undertrays and covers. The recurring advisory wording "corroded but not seriously weakened" suggests the tester has found surface or moderate pitting corrosion rather than structural perforation, but the condition should be monitored annually, especially given the obscuring covers. The front tyres showing cracking or perishing in the 2026 test warrant immediate attention; perished sidewalls carry a risk of sudden deflation and the tyres should be replaced regardless of remaining tread depth. The front suspension top mount wear noted in August 2023 at 79,025 miles was not flagged in subsequent tests, which may indicate replacement or that the wear has not progressed to a failure threshold, but a listening check for clunking over speed bumps remains advisable. The oil leak advisory from 2023 did not reappear in later tests, suggesting it may have been resolved, yet a visual check of the engine rocker cover gasket and oil filter housing is prudent, as these are common leak points on this engine. The rear brake condition should also be verified; no brake faults appear in the record, but low-use vehicles can develop binding calipers and corroded discs from infrequent application.