2017 MINI Countryman 2.0L Petrol · BA64 SAM

A pattern of braking component wear is the defining mechanical theme across the MOT history of this MINI Countryman, with the rear brake system flagged at both the 2023 and 2024 tests and ultimately resulting in a failure for dangerously thin inner pads on the offside rear. The delaminated rear registration plate was also categorised as a major defect at that point, but the vehicle has subsequently passed an MOT on 5 September 2025 with no recorded failures, suggesting the brake pads, wear sensor, and plate have been addressed. The only outstanding advisory from the latest test is a light oil misting on the nearside front shock absorber, which is typically an early indicator of seal wear rather than an immediate safety concern but should be monitored for progression. Overall the trajectory is one of a vehicle that has been kept on the road with intermittent component intervention rather than deteriorating into chronic neglect. Mileage accumulation of 70,720 miles over nine years equates to an average of roughly 7,858 miles annually, which is close to typical for a car of this age and indicates steady rather than intensive use. There are no unusual gaps in the MOT testing pattern between 2022 and 2025, suggesting the vehicle has been in regular service rather than laid up, which reduces the risk of seized brakes, perished rubber, and degraded brake fluid. The absence of multiple-year testing gaps means there is no particular need to scrutinise the vehicle for the kind of deterioration that affects cars left standing for extended periods. This is essentially a normal-mileage example where consumable wear rather than corrosion or long-term neglect should be the primary concern. For a prospective buyer, the front suspension should be the focus of any physical inspection, particularly the nearside front damper given the recorded oil misting. On a test drive, listen for a dull knocking or clonking over uneven road surfaces, particularly at low speed over speed bumps, and pay attention to any asymmetry in how the car settles after cornering or braking, which would suggest the damper is losing its damping capability. Visually inspect the damper body for fresh oil residue running down the casing and check the coil spring for any signs of corrosion, as MINI coil springs are known to fracture with age. Bounce the front corners manually with the vehicle stationary to confirm the rebound settles promptly rather than continuing to oscillate, which would confirm degraded damping. The braking system warrants direct scrutiny given the history of rear pad wear and a sensor that was incorrectly seated. On a test drive, listen for any grinding or scraping from the rear wheels, particularly during light pedal application, and check for a pulling sensation under braking which can indicate a binding caliper following pad replacement. Inspect the rear discs through the wheel spokes for a pronounced lip on the outer edge and any blueing or pitting on the friction area, as inner pad wear of the severity recorded on the previous test often accelerates disc wear on the corresponding surface. The run-flat tyres fitted in 2023 should be checked carefully for sidewall damage and tread depth, as run-flats are more susceptible to impact damage and tend to wear on the shoulders, particularly on a vehicle with the Countryman’s ride height. Confirm that any brake pad wear sensor fitted to the rear axle is correctly routed and clipped to the caliper rather than left dangling, as the previous advisory suggested this had not been fully fitted.