2017 SEAT Leon 2.0L Diesel · G3 MUJ

The most recent MOT, carried out on 13 October 2023, was passed with no recorded defects, continuing a pattern of clean results since the vehicle’s first recorded test in 2020. The only advisory in the history was a tyre‑wear notice in July 2021, which has not recurred. This suggests a stable maintenance regime, with no evidence of deteriorating condition or emerging faults over the past three years. At nine years old the SEAT Leon shows an exceptionally low mileage of 46 650 mi, averaging roughly 5 200 mi per annum. Such modest annual usage is well below the typical 10‑12 000 mi expected for a vehicle of this age, indicating that the car has likely spent considerable periods idle or been driven only lightly. Low mileage can be advantageous for engine and transmission longevity, but prolonged standing can accelerate rubber and polymer ageing, promote corrosion in brake components and exhausts, and allow battery capacity to diminish if not regularly recharged. When inspecting the car, give particular attention to the condition of the tyres. Even though the recorded tread depth appears acceptable, the tyres are now nine years old; rubber hardening, sidewall cracking and loss of elasticity are common after six years regardless of mileage. Verify the manufacture date on the sidewall, look for any bulges, cuts or uneven wear that could indicate mis‑alignment, worn suspension bushes or failing camber settings, and confirm that the current tread depth exceeds the legal 1.6 mm limit on all four corners. During a test drive, listen for any thumping or clunking when navigating bumps, which would point to worn bushings, deteriorated shock absorbers or loose steering links. Beyond the tyres, examine the battery for signs of sulphation or reduced cranking power, especially if the car has been stored for long intervals; a load test or a voltage check at rest (around 12.6 V) is advisable. Inspect brake discs for surface rust, scoring or uneven thickness, and ensure the calipers move freely without sticking, as standing can cause pistons to seize. Check all fluid levels – engine oil, coolant, brake fluid and power‑steering fluid – and confirm that they have been changed at regular intervals, as fluids degrade with time even without high mileage. Look for any corrosion on the chassis, exhaust system and under‑body panels, and verify that the service book contains regular oil changes and any recommended timing‑belt or chain service appropriate to the model’s service schedule. These age‑related checks will give a clear picture of the car’s overall roadworthiness and any imminent maintenance that may be required.