2020 SEAT Leon 1.5L Petrol · CA20 ONO

The 2020 SEAT Leon presents a stable and largely reassuring mechanical picture at its most recent MOT on 23 May 2026, when it passed at 40,083 miles. The maintenance trend is broadly stable, with no escalating failures or recurring safety-critical rejections. The only active advisories at that latest test were a slightly distorted nearside front inner wheel rim and a light oil misting on the offside rear shock absorber. Both are minor, non-fail items, but the shock absorber misting indicates early seal wear that warrants monitoring for progression to a full fluid leak. The mileage accumulation is consistent and unremarkable for a six-year-old hatchback. From 9,450 miles in June 2023 to 16,853 miles in May 2024, then 28,446 miles in May 2025, and finally 40,083 miles in May 2026, the car has covered roughly 11,600 miles in each of the last two annual intervals. There are no suspicious gaps or sudden jumps that would suggest long periods of disuse or odometer anomalies. The annual test pattern is also regular, with no missed years, and the single failure in May 2025 was a same-day retest caused by a straightforward headlamp aim correction and a tyre puncture, both promptly rectified. The most persistent advisory across multiple tests is the nearside front inner road wheel distortion, flagged in 2024, 2025, and again in 2026. A mildly buckled rim is unlikely to cause immediate handling failure, but it can accelerate tyre sidewall wear and may point to historic kerb impacts or pothole damage. A prospective buyer should physically inspect that wheel for any worsening deformation and check the corresponding tyre for uneven tread or sidewall bulging. The offside rear shock absorber oil misting, while currently minor, should be re-examined for any progression to active dripping, which would indicate a failing seal and compromised damping. Beyond the advisory items, the record shows no structural corrosion, brake system defects, suspension component failures, or emissions concerns. The rear brake and suspension components have not been flagged, which is positive for a car approaching 40,000 miles. A test drive should still focus on evaluating brake feel, any knocking from the rear suspension over rough surfaces, and whether the headlamp aim remains correct under load. Overall, the Leon appears to have been maintained to a reasonable standard, with no serious mechanical red flags in its documented history.