2017 MINI John Cooper Works 2.0L Petrol · KN17 AAZ

The 2017 MINI John Cooper Works has maintained a clean MOT record over the past five tests, with the most recent inspection on 6 March 2026 at 90,304 miles showing no defects, advisories, or warnings. This consistency suggests the vehicle has been well-maintained under test conditions, with no signs of recurring mechanical failures or structural degradation. The absence of even minor advisories—such as tyre wear, fluid leaks, or suspension components—implies either rigorous servicing or fortunate avoidance of common wear points. However, the lack of recorded advisories does not preclude hidden issues, particularly in areas not routinely checked by MOT testers, such as internal brake condition, differential wear, or subtle suspension degradation. The mileage accumulation is steady and typical for its age, with 9,034 miles per year over the past nine years, reflecting moderate but consistent use. The most recent test at 90,304 miles follows a predictable annual pattern, with the previous inspection at 81,640 miles on 25 February 2025 —a span of roughly 8,664 miles —and the 2024 test at 73,001 miles on 22 February 2024 , again around 8,600 miles . There are no sudden spikes or prolonged gaps that might indicate neglect or heavy usage, though the uniformity could also mask intermittent problems that only surface under load or after extended periods of disuse. For a buyer, the primary focus should be on components not covered by the MOT but critical to long-term reliability. Given the car’s age and mileage, brake system health —particularly the condition of rear brake pads, caliper operation, and disc thickness—should be verified, as binding or uneven wear can develop without MOT detection. Suspension integrity is another key area: inspect for worn bushings, degraded coil springs, or uneven tyre wear, which could indicate alignment or steering issues. Exhaust emissions should also be checked, as the MOT does not test for leaks or catalytic converter efficiency beyond basic functionality. Finally, structural corrosion —especially around wheel arches, sills, and underbody panels—should be examined closely, as surface rust can hide deeper corrosion compromising safety. While the MOT history is flawless, the absence of advisories does not eliminate the need for a pre-purchase inspection by a qualified mechanic. The car’s consistent mileage and test results suggest it has been cared for, but hidden wear in high-stress areas remains a risk. A thorough check of the drivetrain, fluid levels, and interior wear will provide a clearer picture of its true condition.