2006 Mazda 3 1.6L Petrol · KC06 BVG

The vehicle's most recent DVSA examination on 16 December 2025 resulted in a PASS, although it carried forward a notable cluster of advisories that warrant careful attention. The advisory relating to the nearside rear anti-roll bar linkage ball joint showing slight play is a recurring observation first noted in the 2025-12-05 failed test, suggesting progressive wear in the anti-roll bar bushes or drop links that will likely require replacement in the near term. More significant is the growing list of corrosion advisories: rear sub-frame corrosion, prescribed area corrosion affecting both inner and outer sills at the rear, and corroded rear lower suspension arms, all of which are advancing year on year and reflect a structurally deteriorating underside typical of a twenty-year-old Mazda 3. The advisories on the front exhaust flexi pipe deterioration and the nearside front lower suspension arm rear bush further reinforce the impression of an ageing vehicle whose mechanical condition is trending slowly downward rather than improving, even though it remains technically roadworthy at present. Against an age of approximately twenty years, the recorded mileage of 117,204 miles equates to an annual average of around 5,860 miles, which is considerably below typical usage for a vehicle of this vintage. This unusually low accumulation suggests either extended periods of standing, predominantly short urban trips, or a combination of both, all of which carry their own specific mechanical consequences. Long periods of inactivity accelerate corrosion in hidden areas including box sections, sills, and sub-frame mounts, and this is clearly borne out by the recurring corrosion advisories from 2022, 2023, and 2025. Conversely, the underbody still shows evidence of consistent recent MOT compliance with no missed tests in the visible history, indicating the vehicle has not been completely abandoned but has seen only sporadic use. Given the recurring front suspension advisories across multiple tests, a prospective buyer should conduct a thorough inspection of the front lower control arm bushes and rear bushes, paying close attention on the test drive to any clonking or knocking noises from the front end over speed humps, uneven bumps, or when turning into kerbs, as well as vagueness or wander in the steering. The nearside front shock absorber was noted as lightly misting with oil in 2024, and while not yet failed, this typically progresses and a buyer should listen for inconsistent damping behaviour such as the front end bouncing excessively after a single bump. The rear brake pads were flagged as wearing thin in 2022 and 2024, so the remaining pad material and disc condition should be physically inspected for wear, lipping, and surface corrosion, with a road test to check for any brake shudder or pulling under braking. The offside rear coil spring noted as corroded and the nearside rear coil spring noted as not seated correctly at its lower cup in 2023 warrant close scrutiny for any knocking from the rear suspension over undulating surfaces, as a displaced spring can eventually drop out entirely. Given the low annual mileage and the vehicle's age, particular attention should be paid to time-related deterioration that MOT testing does not cover. The nearside rear tyre perishing advisories from 2020 indicate a likely age-related rubber degradation pattern, so all four tyres should be examined for sidewall cracking, dry rot, and check the production date code on the sidewall, as tyres older than seven years typically require replacement regardless of tread depth. Brake discs may have developed significant surface corrosion or the calipers may be binding due to infrequent use, which can be checked by ensuring the vehicle rolls freely on a level surface and that the discs are not excessively pitted. The 12V battery should be load tested, as a battery that has sat discharged or been intermittently charged rarely holds adequate cranking capacity after this length of service. Engine oil, coolant, brake fluid, and power steering fluid should be checked for condition and service date, since calendar-based degradation of brake fluid in particular reduces its boiling point and effectiveness, and any missing service book stamps or evidence of infrequent oil changes on a low-mileage vehicle would be a concern, as short journeys and standing periods are particularly hard on engine lubrication. A final underbody inspection on a ramp is strongly advisable to gauge the true extent of the corrosion flagged on the sills, sub-frame, and rear suspension arms before committing to purchase.