2018 SEAT Arona 1.6L Diesel · DF18 HHS

The most recent MOT test on the 2018 SEAT ARONA was conducted on 2025-10-20, resulting in a passing outcome with two recorded minor defects related to the front track rod end ball joint dust covers. This follows a pattern of consistent MOT results from 2023 onwards, with only one previous failure noted in 2021, which was also clean aside from a minor tyre-related advisory. The absence of repeated failures or major defects since 2022 suggests a generally stable maintenance record, though the presence of recurring minor issues—particularly the track rod end ball joint dust covers—indicates potential wear progression in the suspension system. The advisory on exhaust emissions to clean to record in 2022, while not a failure, warrants attention as it may signal underlying catalytic converter or engine management system concerns that should be monitored over time. The vehicle’s recorded mileage of 54,623 miles at the time of assessment represents a reasonable annual usage rate of approximately 6,828 miles, which is typical for a car of this age and class. The mileage data does not indicate any extreme wear patterns or rapid accumulation, though the gap between the 2021 failure and subsequent clean MOTs suggests a period of either reduced usage or potential neglect during that timeframe. For a suspension system with ball joints and track rods, this mileage is moderate, but the presence of the failed rear tyre tears and cut sidewall in 2021—along with the subsequent ply exposure—points to significant tyre wear, likely accelerated by either underinflation, improper load distribution, or road conditions. This history underscores the importance of addressing tyre health promptly, as structural tyre failures can be catastrophic and are not covered by warranty. Given the recent MOT passing with minor track rod end ball joint dust cover defects, the buyer should inspect the suspension components for signs of excessive play or binding, particularly at the front track rods and ball joints. On a test drive, listen for unusual clunking noises from the front suspension, especially when navigating bumps or turning corners, as this may indicate worn or failing ball joints or bushings. The nearside and offside front track rod end ball joint dust covers being damaged but functional suggests the joints themselves may be nearing end-of-life, and replacement is advisable within the next 1,000–1,500 miles to prevent dirt ingress and accelerated wear. Additionally, the historical tyre failures—particularly the rear tyre tears and cut sidewall—demand immediate attention. Inspect the tyres for further signs of damage, such as bulges, cracks, or uneven wear patterns, and replace them if they have reached or exceeded the legal minimum tread depth or show any structural compromise. The buyer should also verify that the vehicle’s exhaust system is functioning correctly, as the emissions advisory may indicate a need for a diagnostic check of the catalytic converter or oxygen sensors, which could affect fuel efficiency and emissions compliance. For practical checks beyond the MOT, the buyer should examine the vehicle’s tyre sidewalls for signs of perishing or cracking, which can weaken the rubber and lead to sudden failure, especially given the vehicle’s age. Check the 12V battery for voltage output and overall health, as older vehicles may suffer from reduced capacity or corrosion in the terminals, which can affect starting reliability and electrical systems. Inspect the brake system for signs of corrosion on the discs or binding calipers, particularly if the vehicle has been stationary for extended periods, as this can lead to reduced braking performance or even failure. The brake fluid should be replaced every two years or as recommended by the manufacturer, as it degrades over time and can cause hydraulic brake failure. Lastly, review the service history for any missing or outdated fluid changes, such as coolant, transmission fluid, and differential oil, as these should be updated according to the manufacturer’s specifications to maintain long-term reliability.