2012 Mclaren MP4-12C 3.8L Petrol · T24 YCW

The McLaren MP4-12C presents a remarkably clean MOT history, with the most recent test on 17 June 2025 at 24,015 miles showing no advisories or defects. This consistency extends back through the 2024, 2023, and 2022 tests, all of which also passed without any recorded issues. The absence of recurring faults or advisories suggests that the vehicle has been maintained meticulously, or at least that any significant wear has been addressed before reaching critical thresholds. Given the car’s low mileage for its age—just 1,715 miles per year—there is no evidence of accelerated degradation in the MOT records. However, the lack of advisories alone does not preclude hidden issues, particularly in high-performance components like carbon-ceramic brakes, suspension geometry, or exotic materials prone to corrosion or fatigue. The mileage pattern is unusually low for a 14-year-old vehicle, with only 3,981 miles accumulated between September 2022 and June 2025—a period of nearly three years. This suggests either infrequent use, long periods of storage, or a combination of both. The gap between the 2023 test (20,548 miles) and the 2022 test (20,009 miles) is particularly notable, spanning over nine months with just 539 miles covered. While low mileage reduces wear on consumables, it also means certain components—such as seals, fluids, and rubber bushings—may have degraded due to prolonged inactivity. The absence of mileage accumulation advisories (e.g., tyre wear or fluid leaks) in the MOTs implies that any such issues were either non-existent or addressed privately. For a prospective buyer, the primary focus should be on components not routinely covered by MOT tests. Given the car’s age and the potential for long periods of disuse, inspect the condition of the brake system, particularly if it has been stored for extended periods—binding calipers, seized pistons, or degraded brake fluid are risks in high-performance vehicles. Check the suspension for degraded bushes, stiff coil springs, or signs of corrosion in the control arms or subframe mounts, as these are less likely to be flagged in MOTs but critical for handling. Examine the carbon-ceramic brakes for cracking or delamination, especially if the car has been stood for years, as moisture ingress can compromise their integrity. Finally, verify the condition of the exhaust system for signs of corrosion or leaks, and ensure all fluid levels—including differential, brake, and coolant—are correct and free of contamination. The MOT history is flawless, but the low mileage and age demand a thorough mechanical examination beyond what the test covers.