2015 MINI Cooper 1.5L Diesel · LP15 YRC

The most recent MOT, carried out on 11 September 2025, was passed with no recorded defects, confirming that the vehicle met the statutory safety and emissions standards at that date. Over the eight‑year MOT record the pattern has been consistently clean apart from advisory notes on tyre condition in 2022 and 2023, indicating that while the car has been generally well maintained, the ageing tyre stock is beginning to show the effects of time‑related perishing rather than wear from mileage. At 51 908 miles the 2015 MINI Cooper averages roughly 4 700 miles per year, which is considerably below the typical usage for a vehicle of its age. Such low annual mileage often points to periods of limited use or extended storage, which can be as consequential as high mileage in terms of component health. Prolonged standing can accelerate rubber hardening, battery sulphation, and corrosion of brake discs or suspension joints, even though the recorded kilometres suggest limited mechanical wear on drivetrain and engine parts. Prospective buyers should give particular attention to the tyre condition. Inspect all four tyres for sidewall cracking, dry rot, or any signs of perishing noted in the MOT advisories, and verify that the tread depth meets the legal minimum of 1.6 mm across the tyre surface. During a test drive listen for any thumping, vibration, or pull to one side that could indicate uneven tyre degradation or underlying suspension issues such as worn bushings or compromised coil springs. Also check for any visible leaks from the wheel wells that might suggest failing valve stems or deteriorated tyre beads. Beyond the tyres, a vehicle of this age and usage profile warrants a thorough age‑related inspection. Examine the battery terminals and consider a load test to rule out sulphation from long idle periods; a weak 12‑volt system can cause starting difficulties. Inspect the brake discs for surface rust, pitting, or uneven wear that can develop when a car sits for months, and ensure the calipers move freely without binding. Look over the under‑carriage for corrosion on chassis rails, exhaust hangers, and suspension mounts, and verify that the coolant, brake fluid and engine oil have been changed in accordance with the manufacturer’s calendar intervals, as fluids can degrade even without high mileage. A complete service history with documented oil changes and filter replacements will further reassure that the car has been kept in a sound mechanical condition despite its low mileage.