2007 SEAT Leon 1.6L Petrol · KJ57 CXZ

A nineteen year old SEAT Leon with seven recorded MOT tests has only accumulated one failure during its life on the road, but the single Dangerous failure that did occur in September 2020 is worth examining carefully. Both rear tyres were condemned at dangerous level on 12 September 2020 due to structural separation manifesting as a bulge on the nearside and a lump on the offside. The vehicle was retested just two days later on 14 September 2020 and passed without advisories, indicating the tyres were replaced and the rest of the car was satisfactory at that point. Subsequent tests have all resulted in passes, with the most recent examination on 26 September 2024 recording a pass with only a minor defect for a partially functioning offside rear position lamp multiple light source. The September 2023 test carried symmetrical advisories for cracking and perishing on both front tyre sidewalls by the thread wall, while 2022, 2021, 2019 and 2018 all passed with no defects recorded. The overall trend is one of stable roadworthiness in recent years, though the tyre issues flagged in both 2020 and 2023 suggest rubber components require particular attention on a car of this age. The recorded mileage of 68,907 miles against nineteen years of age equates to an annual accumulation of roughly 3,627 miles, which is notably low for the vehicle's vintage. This pattern is consistent with either light regular use or extended periods of standing, and the MOT testing history shows the car has been presented annually between 2018 and 2024, with no apparent multi-year gaps where the vehicle may have been off the road. Low annual mileage of this nature typically means less wear on major drivetrain and suspension components, but it can also bring specific concerns around ageing of rubber and polymer items such as tyres, bushes, drive belts and coolant hoses, which degrade with time as much as with use. The fact that tyre structural integrity has been the only significant area of concern across the test history fits with this usage pattern, as tyres deteriorate regardless of mileage due to environmental exposure and age-hardening of the compound. For a prospective buyer, the priority areas for inspection should be informed directly by what the MOT history has flagged. The 2023 advisories for cracking on both front tyre sidewalls by the thread wall, combined with the 2020 dangerous failure for rear tyre structural separation, indicate that rubber ageing is the most consistent weakness in this vehicle's record. On inspection, examine all four tyres closely for sidewall cracking, perishing, bulges or lumps, and check the manufacturing date stamps to confirm they are not excessively old, as the pattern suggests this car may be harder on tyres than the low mileage implies. On a test drive, listen for any knocking or clonking from the front suspension over uneven surfaces, which would indicate worn anti-roll bar bushes, drop links or top mounts that have hardened with age. The minor advisory on the offside rear position lamp is simply a failed bulb or LED segment, but verify all exterior lighting functions correctly before purchase. Brake system condition has not been flagged in any test, but with a car of this age and standing time, the brake discs may have developed a corrosion lip on the outer edges and the calipers could be binding after periods of inactivity. During the test drive, pay attention to any pulling to one side under braking, vibration through the pedal, or a soft feel that could indicate seized caliper slide pins or perished flexible hoses. Listen for any abnormal noises from the exhaust on startup and during warm-up, as a nineteen year old system with original or near-original components may be approaching the end of its service life. Finally, request evidence of the timing belt and water pump replacement history, as these items have age-related replacement intervals independent of mileage, and on a low-mileage but old vehicle they are often overlooked until component failure occurs.