2021 MINI COOPER S1.5L Petrol

The MINI Cooper S demonstrates a stable roadworthiness trend over its recent MOT history, with the most recent test on 2025-11-11 at 24,145 miles resulting in a clean pass. No defects were recorded across any of the four tests since 2024, including the near-simultaneous pass and fail in May 2024 at 18,323 and 18,352 miles respectively—an anomaly likely due to administrative overlap rather than mechanical failure. The absence of advisories or recurring faults suggests the vehicle has been maintained according to manufacturer standards, though the lack of defects does not preclude hidden wear on high-stress components like suspension bushes or brake calipers, which are not routinely inspected under MOT criteria. The recorded mileage of 24,145 miles over five years equates to approximately 4,829 miles annually, a figure significantly lower than the UK average for a vehicle of this age. The most notable gap occurs between the 2024-05-23 fail and the 2024-05-24 pass, a one-mile discrepancy that likely stems from a retest rather than genuine mechanical progression. Beyond that, the mileage increments are consistent, with roughly 3,600 miles accrued between each test—suggesting either light daily use or prolonged periods of storage. While low mileage typically indicates less wear on consumables, it may also imply deferred maintenance if the vehicle was left stationary for extended periods, potentially accelerating issues like tyre degradation or fluid breakdown. Given the clean MOT record, a buyer should prioritise a thorough inspection of suspension components, particularly the rear bushes and coil springs, as these are not MOT-tested but critical to handling and alignment. The brakes, while not flagged, warrant attention to disc thickness and caliper binding, especially if the vehicle has experienced sudden stops or uneven wear. Corrosion checks should focus on wheel arches, sills, and the subframe, as standing vehicles are prone to rust development in hidden areas. Finally, verify the condition of the exhaust system for leaks or damage, as emissions systems—though not directly tested—can degrade silently over time, particularly in low-mileage cars where catalytic converters may accumulate carbon buildup.