2018 MINI Cooper 1.5L Petrol · PJ18 LLM

The 2018 MINI Cooper presents a stable and improving maintenance trend, culminating in a fully clean MOT pass on 28 November 2025 at 72,797 miles with zero defects recorded. This is a strong indicator that the vehicle is currently in sound mechanical and structural order. The most recent test, conducted roughly seven months ago, confirms that all major safety and emissions systems were operating within legal tolerances at the current recorded mileage. The mileage accumulation pattern is consistent and unremarkable for an eight-year-old vehicle, averaging approximately 9,100 miles per year. Between the April 2023 test at 48,502 miles and the December 2024 test at 54,039 miles, the vehicle covered roughly 5,500 miles over twenty months, suggesting a period of lighter use. However, the jump from 54,039 miles in December 2024 to 72,797 miles by November 2025 represents approximately 18,758 miles in under eleven months, indicating a significant increase in usage intensity during that period. This accelerated wear profile places greater scrutiny on high-consumption components. The only recorded advisory in the entire MOT history appeared in the April 2023 test at 48,502 miles, when both the Nearside Rear and Offside Rear inner tyres were flagged as worn close to the legal limit and worn on edge. This pattern of uneven inner tyre wear on the rear axle is a recognised symptom of worn rear suspension bushes, misaligned tracking, or deteriorating shock absorbers. The fact that this defect did not reappear in subsequent tests suggests the issue was addressed, but a prospective buyer should still inspect the rear suspension bushes, trailing arm joints, and shock absorber condition in person, along with a four-wheel alignment check. Given the sharp increase in mileage over the past year, a thorough inspection of the braking system is advisable. The front and rear brake discs, pads, and calipers should be examined for uneven wear, lipping, or binding, particularly the rear calipers which are known to seize on this model. The exhaust system, including the catalytic converter and associated lambda sensors, should be checked for corrosion and emissions compliance given the higher recent mileage. A full underbody inspection for structural corrosion, especially around the subframes, sills, and jacking points, remains prudent for any vehicle of this age subjected to increased use.