2012 Alexander/dennis Enviro 400 (cf) 6.7L Diesel · SN62 AAF

The vehicle cleared its most recent MOT on 3 October 2025 at 415,749 miles, recording a pass with a single advisory for a small air leak on the outer side of axle 1 (code 59.5). No major safety defects were noted, indicating that the overall roadworthiness is presently acceptable, though the lingering air‑system leak suggests a minor issue that remains unresolved. The record shows a shift from a multi‑point failure in September 2023 to a clean pass in the latest test, reflecting an improving trend in defect resolution. Across fourteen years the odometer reads 415,749 miles, averaging roughly 29,700 miles per year – a high utilisation level for a vehicle of this age. Between August 2024 (404,740 mi) and October 2025 (415,749 mi) the mileage rose by about 11,000 mi, consistent with normal wear, yet the September 2023 entry lists 393,133 mi, lower than the 2022 figure of 413,415 mi, implying either a recording anomaly or a possible odometer rollback. The recent low accumulation after 2024 suggests the vehicle may have seen reduced use in the last two years, which could mitigate further wear on consumables. A prospective buyer should verify that the axle‑1 air leak has been remedied, checking for dampness or hissing around the brake‑line fittings and ensuring the master and wheel‑cylinder seals are intact. Inspection of the battery mounting points, the emergency exit door mechanism, and the fuel‑pump base for any residual leaks or corrosion is prudent, given the 2023 failures. A thorough review of suspension bushes, coil springs, brake discs and pads, and tyre tread depth will confirm that high mileage has not precipitated premature wear, while a visual assessment of chassis rust and structural integrity will rule out any hidden deterioration.