2017 Ford Focus 1.5L Diesel · WN17 AEJ

The 2017 Ford Focus has demonstrated a stable but inconsistent roadworthiness pattern over the past three years, with the most recent MOT test on 2025-10-30 passing without defects at 93,452 miles. However, the immediate preceding test on 2025-10-28—just two days earlier—failed without any recorded issues, which is highly unusual and suggests either a temporary administrative error or a vehicle-specific anomaly not captured in the official record. The previous two tests in 2024 and 2023 both passed cleanly, indicating no recurring mechanical failures were logged by the tester. That said, the failure on 2023-11-01 at 83,585 miles—paired with a simultaneous pass at the same mileage—implies either a retest or a minor oversight, but no defects were documented in either instance. The lack of advisories or repeated faults on critical systems suggests the vehicle has not suffered from persistent structural or safety-related issues, though the irregularity of the 2025 tests warrants scrutiny of whether the vehicle was driven to the test centre in a non-standard condition. The recorded mileage of 93,452 miles at nine years old aligns with typical usage patterns for this model, averaging around 10,384 miles annually. There are no prolonged gaps or abrupt spikes in mileage between tests, as the intervals between 2023 and 2024 (3,371 miles in ~11 months) and between 2024 and 2025 (5,496 miles in ~12 months) reflect steady, moderate usage. The 2025 tests, occurring just two days apart at nearly identical mileages, are the only outlier and may indicate either a rushed retest or an administrative duplication rather than significant mileage accumulation. While this suggests the vehicle has not been subjected to extreme wear, the irregularity of the 2025 entries raises questions about whether the vehicle was prepared for inspection in a way that could mask underlying issues. Given the absence of logged defects or advisories in the MOT history, a buyer should prioritise an independent inspection of high-wear components that are not routinely captured in MOT testing. Focus on the suspension system—particularly the rear suspension bushes and coil springs—for signs of excessive wear or corrosion, as these are common failure points in this model age. The brakes, though not flagged in the MOT, should be assessed for uneven pad thickness, binding calipers, or warped discs, especially if the vehicle exhibits pulling or reduced stopping efficiency. Structural integrity is another critical area; inspect the wheel arches, sills, and sub-frame for corrosion or damage, as rust can compromise the vehicle’s load-bearing capacity over time. Finally, verify the condition of the exhaust system for leaks or excessive rust, as emissions-related failures are not always logged until they reach a critical stage. The lack of advisories does not guarantee these areas are flawless, so a thorough mechanical check is essential.