2006 Ford Mustang 4.6L Petrol · L10 NGT

The most recent DVSA examination on 23 February 2026 resulted in a clean pass with no advisories or defects recorded, which represents the strongest possible outcome for a vehicle of this age. Looking at the broader trajectory, the 2023 test history is the most concerning data point in the file: a fail was issued in September 2023 for deteriorated track rod end dust covers, but that was classified as a minor defect only, and the subsequent December 2023 retest passed with three advisories relating to steering and structural condition. Since then, both the December 2024 and February 2026 tests have been completely clean, which suggests that either the previously noted wear items have been addressed or that no new deterioration has been observed by the examiner. The overall pattern indicates an improving maintenance trend, although the recurring theme of front suspension and subframe corrosion means that any prospective buyer should not assume the 2026 clean result guarantees the underlying structure remains in pristine condition. With 64,665 miles recorded over a twenty-year life, this Mustang has covered an average of only around 3,233 miles annually, which is exceptionally low. The mileage gaps between tests confirm this: there is a substantial six-year void between the 2016 MOT and the 2022 retest, and the mileage increments between 2022, 2023, and 2024 are modest in the hundreds rather than thousands. Such low annual usage is mechanically significant because it often points to extended periods of standing, during which brakes can seize from caliper binding, discs and calipers can suffer from surface corrosion, rubber components such as tyres, bushes, and gaiters can perish from age rather than wear, and the 12V battery, coolant, brake fluid, and fuel system can degrade purely on a calendar basis. Conversely, very low mileage means the major mechanical components such as the engine, transmission, and drivetrain are unlikely to be heavily worn from use, which is a genuine positive for longevity. Because the MOT history shows advisory items recurring around the front suspension, steering, and subframe across multiple years, a prospective buyer should treat these areas as priority inspection points despite the recent clean pass. The advisories referencing front track rod end ball joint play and play in the offside front steering rack inner joint are particularly important; these should be checked by rocking the steering wheel with the front wheels off the ground and by listening for clonking or knocking noises from the front end when driving over speed bumps or during low-speed turning manoeuvres. The subframe and suspension arm corrosion advisories, first noted in 2022 and 2023, warrant a thorough visual examination on a ramp or with the vehicle lifted, paying attention to whether the corrosion has progressed to a point of compromising structural rigidity. Uneven front tyre wear, vague or wandering steering, or any knocking from the front suspension during a test would indicate these wear points have advanced beyond advisory level and now require rectification. Beyond the documented advisories, the low-mileage and twenty-year-old profile of this vehicle demands attention to age-related deterioration that an MOT cannot fully capture. Tyres fitted to a car of this vintage should be inspected closely for sidewall cracking and perishing even if the tread depth appears adequate, because rubber degrades chemically with time and a tyre older than six years should ideally be replaced regardless of remaining tread. Brake discs should be examined for extensive surface rust or pitting from standing, and the calipers should be checked for seized sliders which manifest as uneven brake pad wear or a pulling sensation under braking. All fluid services should be verified by service history, as brake fluid is hygroscopic and should be renewed every two years, coolant systems typically require replacement every four to five years, and even the fuel itself can degrade in a rarely-used vehicle. Finally, the 12V battery should be load-tested, the exhaust system checked for internal corrosion and failed mountings common to older vehicles, and the service book examined for consistent stamps to confirm that low mileage has been accompanied by appropriate calendar-based maintenance rather than simple neglect.