2009 Mazda 3 2.2L Diesel · AF59 UKB

The Mazda 3 has maintained a broadly stable roadworthiness record in recent years, with only the February 2024 failure disrupting an otherwise clean history. The most recent MOT in February 2026 at 133,186 miles passed without defects, suggesting the vehicle’s major issues were addressed promptly after the coil spring failure. However, the persistent advisories on front suspension ball joints and anti-roll bar deterioration in 2025 indicate ongoing wear in the front end that should be verified before purchase. The absence of major structural or safety-critical failures in the last two years is positive, though the coil spring issues in 2024—particularly the fractured offside unit—demonstrate a component prone to fatigue under load. The mileage accumulation of roughly 7,800 miles per year aligns with typical usage for a 17-year-old vehicle, with no sudden spikes or prolonged inactivity to suggest neglect or infrequent driving. The gap between the 2023 and 2024 tests (around 7,500 miles over 12 months) and the consistent intervals thereafter reflect regular annual MOT compliance. The failure in February 2024, occurring just 162 miles after the previous pass, implies the rear coil springs were already compromised before the test, rather than resulting from rapid deterioration. This suggests the vehicle may have been driven with known suspension weaknesses for some time prior to the test date. A buyer should prioritise a thorough inspection of the rear suspension, particularly the coil springs, given the 2024 fracture and prior corrosion advisories on both sides. The front suspension advisories—slight play in the lower arm ball joints and the deteriorated anti-roll bar dust cover—warrant closer examination, as these components influence steering stability and alignment. Binding or worn bushes in the front lower arms could lead to uneven tyre wear or handling issues, while the anti-roll bar’s condition may affect cornering response. Tyre wear patterns should also be checked, as the repeated advisories on near-legal tread depths and edge wear in 2025 suggest alignment or load-bearing problems that could recur. Finally, while the February 2026 MOT shows no defects, the vehicle’s history reveals a pattern of suspension-related advisories and a critical failure that required intervention. Potential buyers should confirm whether the coil springs were replaced with high-quality aftermarket or OEM parts, as substandard components could lead to premature failure. The absence of corrosion advisories on structural elements is encouraging, but a full underbody inspection for hidden rust—especially around wheel arches and subframes—remains essential given the vehicle’s age.