2010 Caterham Seven (S3) 1.6L Petrol · KX10 AOW

The vehicle’s most recent MOT test on 2025-07-31 confirms it remains roadworthy at just 812 miles, with no defects recorded. While the 2024-07-29 failure—despite only 102 miles since the previous test—stands out as an anomaly, the broader trend over the past three years shows consistent pass rates with no recurring issues. The absence of advisories or defects in the last two tests suggests the vehicle has not experienced significant mechanical degradation, though the erratic mileage pattern demands scrutiny of components that degrade regardless of distance travelled. The recorded mileage reveals an unusual pattern, with the vehicle accumulating just 39,086 miles between 2022 and 2023, then dropping to 111 miles by 2024 before the 2024 failure. This suggests prolonged periods of inactivity, which can accelerate deterioration of suspension bushes, coil springs, and brake components due to static load and environmental exposure. The 2024-07-29 failure, occurring after minimal movement, hints at pre-existing conditions rather than wear from usage. The 2025 test’s clean pass at 812 miles implies no urgent failures, but the lack of mileage rules out wear-and-tear as a primary concern—corrosion, fluid leaks, or binding mechanisms become the more likely focus. Given the low mileage but extended periods of storage, a buyer should prioritise inspection of suspension integrity, particularly the condition of bushes and coil springs, which may have degraded from static stress. Binding calipers or seized wheel bearings could explain the 2024 failure, so brakes—discs, pads, and hardware—must be thoroughly checked for corrosion or misalignment. Structural corrosion, especially around the subframe and rear axle, should also be examined, as rust can compromise load-bearing components even without high mileage. The absence of MOT advisories does not guarantee these areas are sound; a professional inspection is essential to verify long-term stability.