2022 MINI Cooper 1.5L Petrol · OO22 CJS

The latest DVSA MOT test for the 2022 MINI Cooper recorded a failure in June 2025, with the vehicle passing subsequent tests in June 2025 and June 2026. This pattern indicates a recurring advisory regarding under trays fitted, which is a non-critical issue but should be addressed promptly to prevent potential future problems such as exhaust fumes entering the passenger cabin or compromising structural integrity. The major failure in 2025—offside rear seat belt buckle malfunction—is a serious roadworthiness concern, as seat belts must function correctly to ensure occupant restraint in a crash. The fact that this defect was not rectified before the 2026 MOT suggests either a lack of urgency in repairs or a failure to comply with the law, which could raise red flags for prospective buyers regarding maintenance discipline and attention to detail. The vehicle’s recorded mileage of 31,069 miles at the time of assessment represents a moderate annual usage rate of approximately 7,767 miles, which is within the expected range for a four-year-old car. Such mileage typically reflects a balance between regular driving and periods of inactivity, which can lead to specific wear patterns. Lower mileage might indicate prolonged standing, potentially causing issues such as brake disc corrosion, binding calipers, or fluid degradation due to lack of circulation, while higher mileage could accelerate wear on suspension components, tyres, and drivetrain elements. Given the under trays advisory, there may also be subtle signs of exhaust system stress or potential carbon buildup in the intake manifold, though this is not directly linked to the seat belt failure. For a prospective buyer, the most critical immediate action is to address the seat belt buckle malfunction, as this is a mandatory roadworthiness requirement. The buckle must be repaired or replaced to ensure compliance with DVSA standards, and any subsequent MOT test should be passed without further failures. During a physical inspection, focus on the rear passenger area for signs of damage or misalignment that may have contributed to the buckle’s failure, such as flexing or structural stress. On a test drive, listen for any unusual noises from the rear seat belt mechanism, particularly when the vehicle is in motion or the seat is adjusted, as binding or mechanical issues may become apparent. Additionally, check for any excessive vibration or discomfort in the rear seat area, which could indicate underlying problems. Beyond the seat belt issue, the under trays advisories should prompt a thorough examination of the vehicle’s exhaust system and underbody. Visually inspect the under trays for damage, corrosion, or improper installation, as loose or damaged trays can lead to exhaust leaks, fume ingress, or even structural damage. Pay particular attention to the exhaust manifold and catalytic converter for signs of overheating, such as discolouration or excessive heat on the driver’s side of the engine bay. If the trays are indeed fitted but not securely attached, this could contribute to long-term wear on suspension components or the vehicle’s frame. For fluid checks, given the vehicle’s age and moderate mileage, consider inspecting the engine oil, brake fluid, and coolant for signs of degradation, such as darkening or sludge buildup, which may warrant a service or flush if they are past their recommended service intervals. Lastly, check the tyre tread depth and sidewall condition for any signs of perishing or cracking, which can compromise tyre safety and structural integrity over time. A comprehensive inspection of the battery terminals and wiring for corrosion or loose connections is also advisable, as the MINI’s electrical system may benefit from a fresh set of eyes, particularly if the vehicle has been stored for extended periods.