2007 Ford Fiesta 1.2L Petrol · NA07 OWW

Corrosion and brake system wear form the defining mechanical narrative of this 19 year old Ford Fiesta, with the most recent test on 22 June 2026 passing but flagging surface corrosion on both rear brake pipes, an air intake leak from a split pipe under the bonnet, and general underbody corrosion across various locations. The trend across the recorded MOT history shows progressive deterioration rather than improvement. The 2026 advisories sit on top of a 2025 entry that already noted a cracking alternator belt and a coolant leak, plus perishing tyres and deteriorating number plates, and the earlier 2023 test captured corrosion on both rear coil springs alongside the first appearance of front brake disc pitting and front brake pads wearing thin. The single failure recorded, on 19 June 2024, was particularly serious as it included a Dangerous defect for front brake pads worn below 1.5 mm and a Major failure for a nearside rear tyre with a cut deep enough to expose the ply or cords, both issues of immediate road safety relevance. The vehicle has therefore demonstrated a consistent pattern of ageing-related wear rather than isolated incidents, and the accumulation of corrosion advisories in the final test suggests this trend is continuing. With only 56,278 miles recorded over roughly 19 years, the annual mileage of around 2,962 is well below average for a vehicle of this type, indicating either genuinely light use or extended periods off the road. The MOT record is reasonably continuous on a roughly annual basis from 2023 onwards, with no multi-year gaps in testing that would suggest a long laid-up period, so the low figure is more consistent with low annual use than with a dormant vehicle. Mechanically, low mileage on a car of this age brings its own considerations: brake discs and pads, suspension bushes, drive belts, coolant hoses, and flexible brake lines all degrade with age and exposure rather than purely with mileage. The evidence in the MOT history supports this, with brake pad wear sufficient to trigger a Dangerous defect and surface corrosion appearing on brake pipes and coil springs despite the modest odometer reading. The coolant leak and alternator belt cracking noted in 2025 are likewise age-related degradations rather than high-mileage wear items, and a pre-purchase inspection should focus accordingly on rubber components, flexible lines, and underbody condition rather than engine compression or clutch feel. For a prospective buyer, the brake system warrants the most immediate attention. The front discs were already noted as pitted in 2023 and 2024, and a replacement set of front brake pads has clearly been fitted at some point between the 2024 failure and the 2026 test, so a test drive should include several firm stops from moderate speed to check for pedal pulsation, pulling to one side, or any grinding or squealing. The rear brake pipes now show surface corrosion, which on a Fiesta of this age often progresses to perforation at the unions and along the pipes running across the rear axle; an inspection underneath should look for any active damp staining or white deposits around the pipe joints, and a spanner test of the brake pipe unions is advisable before purchase. The underbody corrosion flagged as widespread in 2026 should be examined on a ramp for any structural concern around the front subframe, rear axle mounting points, and sill inner sections, as general advisories of this nature can mask more serious perforation once the surface grime is cleaned away. The remaining advisories point to other items worth probing on inspection and test drive. The air pipe split under the bonnet noted in 2026 may be simple to repair but should be confirmed as the intake side rather than a boost or vacuum line, and a cold-start and idle observation should reveal any whistling, rough running, or warning lights that would suggest an unmetered air leak. The coolant leak from 2025 should be checked by inspecting the radiator, expansion tank, and hose joints for fresh staining or pressure loss, and the coolant level itself should be verified at the reservoir. Coil spring corrosion, even at advisory level, can compromise ride height and load carrying, so listen for clonking or knocking over speed humps and uneven surfaces, and check that the vehicle sits level at the rear. Perishing tyres have been flagged on multiple tests, which on a low-mileage car typically indicates age rather than wear, so check the tyre sidewalls for cracking and confirm the fitted tyres are reasonably recent regardless of tread depth.