2021 Ford Focus ST-Line X Edition Mhev 1.0L Petrol · AV21 AJS

The most recent DVSA MOT test on 28 March 2026 resulted in a Pass with no defects or advisories recorded, indicating that at the point of examination the vehicle met all statutory roadworthiness requirements. Looking across the recorded test history, the maintenance trend appears broadly stable rather than deteriorating, with only a single PRS (Pass After Rectification at Station) failure recorded at the 2024 test, which related to an inoperative windscreen washer caused by a blocked washer filter rather than a mechanical or structural defect. The cluster of advisories issued at the March 2025 test, concerning tyre tread wear and a nail in the nearside rear tyre, were appropriately addressed before the subsequent clean pass in 2026, which is a reassuring pattern suggesting that the keeper has been attentive to remedying flagged items. The recorded mileage of 37,667 miles across approximately five years equates to an average annual usage of around 7,533 miles, which is broadly typical for a vehicle of this age and segment. There are no significant gaps or rapid accumulation phases evident in the MOT-recorded mileages, suggesting consistent if modest use rather than long periods of standing or conversely heavy motorway mileage. This kind of usage profile is generally favourable for a Focus ST-Line X mild hybrid, as it avoids the corrosion and brake-seizure risks associated with very low annual mileage, while not presenting the accelerated wear to clutches, suspension components, and drivetrain that substantially higher mileages would bring. Given the advisory history relating to tyres worn on their edges at both front and rear positions, a prospective buyer should pay particular attention to the current set of tyres and any uneven wear pattern. Edge wear, especially across an axle, frequently points to suspension geometry issues such as worn or perished suspension bushes, weak or broken coil springs, or tracking misalignment. During a test drive, listen for clonks or knocking from the front suspension over speed humps and uneven surfaces, and feel for any vagueness or wandering from the steering. Inspect the sidewalls of all four tyres carefully for cracking or perishing associated with age, as rubber compounds degrade over time regardless of remaining tread depth, and confirm that all tyres are of matching makes and tread depths to avoid differential grip concerns. The nearside rear nail advisory suggests the previous keeper may have had to replace that tyre, so verify its age via the DOT date code on the sidewall. Beyond the recorded MOT items, several age and mileage appropriate checks are warranted on this Focus. The 12V battery should be tested for cranking strength and state of charge, particularly given that modern Ford vehicles place considerable parasitic load on the battery, and a failing battery can produce a cascade of electrical faults. Inspect the brake discs for any significant lipping or corrosion on the outer edges, which can develop from standing or infrequent use, and check that the calipers are not binding by ensuring the vehicle rolls freely when released on level ground. Under the bonnet, verify that the oil, coolant, and brake fluid have been changed in line with calendar-based service intervals rather than purely mileage, as brake fluid is hygroscopic and typically requires replacement every two years irrespective of mileage. Finally, examine the underside and wheel arches for any surface corrosion, confirm the service book is fully stamped or that digital service records are complete, and ensure the mild hybrid system has been functioning without warning lights, as the 48V components on the ST-Line X MHEV should be covered under Ford warranty given the vehicle's age.