2013 SEAT Leon 1.2L Petrol · FL13 XKB

Recurring issues with exhaust emissions and braking components define the mechanical profile of this SEAT Leon, culminating in a failed test on 5 June 2026. While the vehicle achieved a pass on that same date following remedial work, the most recent inspection highlighted significant concerns regarding exhaust emissions exceeding manufacturer limits and an inability to complete emissions testing. This failure is accompanied by ongoing advisories for front brake disc wear and an engine oil leak, suggesting a trend of component degradation that requires close monitoring. The vehicle has covered 85,999 miles over its thirteen-year lifespan, representing an average annual usage of approximately 6,615 miles. This mileage accumulation is relatively low for a vehicle of this age, which can sometimes lead to specific wear patterns. While lower mileage generally implies less cumulative stress on the drivetrain and suspension, the recorded history of shock absorber leaks and tyre damage suggests that the vehicle has been subjected to enough road use to necessitate component replacement. The consistent annual testing pattern indicates a regular inspection interval without significant gaps in the recorded history. Prospective buyers should pay particular attention to the braking system and the engine's sealing integrity. The MOT history shows a persistent pattern of front brake disc wear and pitting dating back to 2023, alongside advisories for thinning nearside rear brake pads. During a test drive, it is essential to check for any pedal judder or vibration when applying the brakes at speed, as well as any pulling to one side which could indicate binding calipers. The recent advisory regarding an engine oil leak should be investigated by inspecting the engine bay for fresh oil residue and checking the ground beneath the car after it has been stationary, as active leaks can lead to further mechanical complications. Suspension and emissions health also warrant a thorough physical inspection. Given the 2022 failure involving serious fluid leaks from the nearside front shock absorber and oil misting on the offside front, the damping characteristics should be assessed by feeling for excessive bouncing or uneven body roll when navigating undulations. Furthermore, because the 2026 failure was driven by excessive exhaust emissions, the engine should be monitored for any irregular idling, hesitation under acceleration, or visible smoke from the tailpipe, as these symptoms can relate to the underlying emissions issues flagged in the latest DVSA records.