2016 SEAT Leon Ecomotive SE Tech TDI 1.6L Heavy oil · NJ66 AAF

The most recent MOT performed on 22 January 2026 returned a Pass with no recorded defects, continuing an unblemished record that also includes passes in January 2025, June 2023 and April 2022. The absence of any advisories or failures across four consecutive examinations indicates a stable maintenance pattern, suggesting that the vehicle has been kept in a condition that meets the DVSA’s minimum safety and emissions standards without evident deterioration in recent years. At ten years old the odometer reads 79 834 miles, equating to an average of roughly 7 900 miles per annum. This figure sits comfortably within the typical usage envelope for a family hatchback of this vintage and does not point to any periods of intensive short‑term mileage spikes that could accelerate wear on the drivetrain or suspension. The relatively modest annual distance also implies that many wear items – such as tyre tread, brake pads and clutch components – may still retain usable life, provided they have been serviced in line with the manufacturer’s schedule. Given the clean MOT history and the moderate mileage, a prospective buyer should focus on age‑related inspections. Examine the tyre sidewalls for cracking, hardening or dry rot, and verify that tread depth remains above the legal minimum and is evenly worn across the tread width, which would indicate healthy suspension geometry. Inspect the wheel arches, under‑body panels and suspension mounting points for any signs of corrosion, especially around the rear subframe and front lower control arms, as prolonged periods of standing can encourage rust that may later affect structural integrity. The 12‑volt battery should be tested for cranking voltage and electrolyte condition, as a ten‑year‑old unit may have lost capacity even if the vehicle has not been heavily used. Finally, confirm that time‑based services have been observed: the TDI engine’s timing belt typically requires replacement between 60 000 and 80 000 miles or every five years, whichever occurs first, so evidence of a recent belt change is essential to avoid catastrophic engine damage. Verify that the diesel particulate filter (DPF) has been regenerated and that the exhaust system is free of soot build‑up or leaks, which can affect emissions compliance. Check the condition of the brake discs for surface rust and the pads for remaining thickness, ensuring that the calipers move freely without binding. A review of the service book for regular oil, coolant and brake‑fluid changes will round out a thorough pre‑purchase appraisal, giving confidence that the vehicle’s mechanical condition aligns with its low‑mileage, well‑maintained profile.