2012 Mazda 3 1.6L Petrol · OY62 VLJ

The most recent MOT inspection on 13 November 2025 resulted in a pass, though it included an advisory regarding worn, pitted, or scored rear brake discs. When reviewing the longitudinal maintenance trend, the vehicle shows a pattern of reactive maintenance rather than proactive component replacement. While the 2024 test showed a failure involving both lighting issues and a worn suspension arm ball joint, the subsequent pass suggests these specific faults were rectified. However, the recurring advisories concerning brake disc condition across multiple years indicate that while the vehicle is being kept roadworthy, the braking system is entering a phase of progressive wear that will soon require more significant investment to maintain safety and stopping performance. With 122,058 miles recorded over approximately 14 years, the vehicle has averaged roughly 8,718 miles per year. This represents a very typical usage profile for a UK petrol or diesel hatchback of this era, suggesting the car has not been subject to excessive motorway cruising nor has it suffered from the detrimental effects of prolonged periods of standing. This moderate mileage level implies that mechanical components like the engine, gearbox, and drivetrain should be in a reasonable state of health, provided the service history is consistent. However, at this mileage and age, the vehicle is entering a period where rubber components, such as suspension bushes and engine mounts, and cooling system hoses are more likely to reach the end of their natural service life. A primary area of concern for a prospective buyer is the braking system. The MOT history shows a consistent progression of advisories for pitted and scored brake discs on both the front and rear axles, with the most recent advisory specifically highlighting the rear discs. During a test drive, you should listen for any grinding noises during deceleration and feel for any pulsations or vibrations through the brake pedal, which would indicate disc warping or uneven thickness. Furthermore, given the previous advisory regarding thinning brake pads in 2022 and the recent disc issues, you should verify if the pads have been replaced alongside the discs. If only the discs were addressed, the pads may be unevenly worn, which can lead to binding calipers or premature disc degradation. Regarding the suspension and tyres, the 2024 failure for a worn offside front lower suspension arm ball joint is a significant indicator of wear in the steering and suspension geometry. On your test drive, pay close attention to any clunks or knocks when driving over speed bumps or uneven road surfaces, and check for any pulling to one side during straight-line driving, which could indicate misaligned geometry or worn bushes. Although the tyre-related failures and advisories appear to have been addressed, you should still perform a thorough physical inspection of the tyre sidewalls for any signs of perishing, cracking, or bulging, and check the tread depth and wear patterns across all four tyres to ensure they are not wearing unevenly due to suspension issues. Finally, ensure the service book contains regular oil and filter changes to support the longevity of the engine at this higher mileage.