2015 Mazda 3 2.0L Petrol · CA15 SWW

The 2015 Mazda 3 presents a stable and largely reassuring maintenance trend, culminating in a clean pass on 4 June 2026 at 50,797 miles. For four consecutive years between 2022 and 2025, the vehicle passed its MOT without a single defect recorded, indicating consistent mechanical care. The most recent test in June 2026 broke that streak with three minor advisories, but none constitute a serious structural or mechanical risk. Front brake pads wearing thin and a front brake disc worn within acceptable limits are routine consumable items on a car of this age. The nearside rear tyre worn close to the legal limit and worn on edge points to a localised wear pattern rather than a systemic failure. Overall, the trend remains stable, with only predictable wear items surfacing as the vehicle crosses the 50,000-mile threshold. The mileage pattern tells a clear story of light, steady use. Between June 2022 at 23,899 miles and June 2026 at 50,797 miles, the vehicle covered approximately 26,900 miles over four years, averaging around 6,725 miles per annum in that window. Earlier years were even quieter, with just 2,499 miles added between June 2022 and June 2023. The annual accumulation has gradually increased, which is a positive sign that the car is being used regularly rather than sitting stationary for extended periods. Long periods of inactivity can cause its own problems, including seized brake calipers, flat-spotted tyres, and fuel system issues, none of which appear in this record. The data is clean and consistent, with no gaps or anomalies suggesting odometer tampering. A buyer inspecting this vehicle in person should focus on the front braking system. The June 2026 advisory for thin front pads and a worn front disc suggests the next owner will likely need a front brake service within the near term. Check whether the discs are scored or lipped beyond the minimum thickness specification and whether the pads have worn unevenly, which could indicate a sticking caliper slide pin. The nearside rear tyre wear pattern warrants attention to the rear suspension geometry. Edge wear on a single tyre often points to a toe or camber misalignment, possibly from a worn rear trailing arm bush or a damaged coil spring. Inspect the rear suspension bushes and dampers for play or deterioration, particularly given the car's age. Beyond the flagged items, examine the underside for corrosion. A vehicle covering fewer than 5,000 miles per year in the UK will have been exposed to road salt repeatedly without the self-cleaning effect of high-mileage use. Check the sills, subframe, and brake pipe unions for surface or structural rust. The exhaust system should also be inspected for corrosion, as short-trip driving accelerates internal condensation and premature deterioration. The MOT record is fundamentally sound, but these in-person checks will confirm whether the mechanical condition matches the paper trail.