2015 MINI Cooper 1.5L Petrol · YF15 MUB

This vehicle’s roadworthiness record demonstrates a concerning decline in maintenance consistency, particularly evident in the May 2026 test where it failed on critical braking components and windscreen wipers. The most recent MOT, just two months old, reveals a pattern of neglect: rear brake pads reduced to the legal minimum (1.5mm) on both sides, coupled with pitted and scored rear discs, alongside an ineffective offside front wiper. These failures suggest a lack of proactive servicing, as such issues often escalate rapidly when ignored. The absence of defects in the May 2026 pass—just hours before failure—further implies last-minute compliance rather than genuine upkeep. Buyers should treat this as a red flag for potential hidden deterioration, especially in braking performance and structural integrity. The mileage progression of 6,697 miles annually over 11 years aligns with typical usage for this age, though the irregular MOT intervals reveal inconsistencies. The largest gap between tests spans 13 months (May 2025 to May 2026), during which 5,852 miles were accumulated—a period where critical wear likely compounded undetected. Earlier tests show a more disciplined pattern, with annual checks between 2023 and 2025, though the 2024 pass noted outer-edge tyre wear on the near-side front, a precursor to the 2025 offside rear tyre advisory. This suggests tyre rotation or alignment may have been overlooked, contributing to uneven tread degradation. A thorough pre-purchase inspection should prioritise the rear braking system, given the repeated failures on pads and discs. The pitting and scoring on the rear inner discs indicate excessive heat or contamination, possibly from inadequate pad material or prolonged dry use. Binding or uneven braking could also stem from warped discs or seized calipers, warranting a dynamic road test. The front wiper failure hints at worn blades or a faulty mechanism, but the more pressing concern lies in the brakes—replacement pads and disc resurfacing are imminent, and deeper inspection of caliper guides and suspension geometry is advisable. Suspension bushes and coil springs should also be examined for wear, as their condition is rarely documented in MOTs but critical to long-term handling and safety. Corrosion checks at wheel arches, sills, and subframes are essential given the vehicle’s age, particularly if it has spent time in wet or salted environments.