2010 SEAT Leon 2.0L Diesel · NL60 ABZ

The 2010 SEAT León presents a stable roadworthiness record over the past 18 months, with no defects logged in any of the five MOT tests since March 2023. The most recent assessment on 23 May 2025 at 90,502 miles passed without advisories or failures, confirming the vehicle met all DVSA thresholds for structural integrity, emissions, lighting, and mechanical safety. The sole anomaly is the back-to-back pass/fail on 22–23 May 2025 , a rare administrative quirk with no technical justification—likely a tester error or system glitch rather than a mechanical issue. This consistency suggests the car has been maintained to avoid critical wear, though the absence of advisories may also indicate minimal proactive checks beyond legal requirements. The León’s mileage accumulation has been unusually slow for its age, averaging just 5,656 miles per year over the past six years. Between March 2023 (81,509 miles) and May 2025 (90,502 miles) , the odometer advanced by 8,993 miles in 27 months , implying either infrequent use or prolonged periods of inactivity. The gap between the November 2024 (86,844 miles) and May 2025 (90,502 miles) tests—just 3,658 miles in six months —further supports this pattern. Low mileage reduces wear on suspension bushes, brake pads, and drivetrain components, but it also means fluids (brake fluid, power steering, coolant) may have degraded through age rather than use, increasing the risk of latent corrosion or seal failure. Given the clean MOT history, a buyer should prioritise a hands-on inspection of components prone to silent degradation in low-mileage vehicles. Check the brake system for binding calipers or uneven pad wear, as stagnant brake fluid can cause corrosion in the hydraulic lines or cylinder seals. Inspect the suspension for dry or cracked bushes, particularly the lower control arms and track rod ends, which may stiffen without regular articulation. The exhaust system should be scrutinised for surface rust, especially around the silencer and mountings, given the car’s age and potential exposure to moisture. Finally, verify the structural integrity of the sills, wheel arches, and rear trailing arm for crevice corrosion—a common issue in older SEAT models where salt or road spray has accumulated undetected. While the MOT record offers reassurance, these areas demand physical verification to confirm the vehicle’s true condition.