2018 Audi A4 1.4L Petrol · WN18 ABF

The 2018 Audi A4 has recently passed its MOT test on 2026-07-24 with no recorded defects, marking a positive turnaround following a critical failure in 2023-06-26 where the near-side rear coil spring fractured. While the vehicle’s MOT history shows a mix of passing and advisory conditions, the most recent test indicates a stable maintenance trend, albeit with a notable past issue that required immediate attention. The advisories from previous MOTs—such as the loose offside rear brake backing plate and damaged near-side front lower inner arch liner—suggest minor but persistent wear or installation issues that should be monitored. The absence of further major defects since 2023-07-01, when front tyres were deemed worn close to the legal limit, implies that while the vehicle has encountered wear-related concerns, they have not escalated to critical failure points in the intervening period. The recorded mileage of 102,520 miles for a vehicle aged eight years represents a relatively high annual usage rate of approximately 12,815 miles per year, which is significantly above the average for its class. Such mileage accumulation accelerates wear on critical components like suspension elements, brakes, and drivetrain consumables, particularly if the vehicle has been driven under heavy or aggressive conditions. The rapid mileage increase may also indicate periods of prolonged use rather than extended idle or storage, which could exacerbate issues such as brake pad wear, suspension bush degradation, and potential fluid degradation from heat exposure. It is essential to consider whether the vehicle’s usage aligns with typical operational demands or if there were instances of excessive load, rough roads, or frequent short trips that contribute to accelerated wear. Given the vehicle’s MOT history and mileage profile, the buyer should conduct a thorough pre-purchase inspection to address both the immediate concerns and long-term maintenance requirements. The fractured near-side rear coil spring from the 2023-06-26 MOT failure is a critical warning sign, as coil springs are critical to suspension geometry and load transfer. On a test drive, listen for unusual clunking or rattling noises from the rear suspension, particularly when transitioning between bumps or during cornering, as these may indicate further spring or mounting issues. Inspect the rear suspension for any signs of excessive play or binding, and visually check for oil leaks around the spring mounts or lower control arms. The loose offside rear brake backing plate and damaged inner arch liner from previous MOTs suggest potential brake system misalignment or misfit, which could lead to uneven brake pad wear or reduced braking efficiency. Test the braking system for smooth operation, absence of pulsation or shudder, and ensure there is no excessive noise or vibration when applying the brakes, especially under load. Beyond the mechanical checks, the buyer should also assess the vehicle’s overall condition for signs of age-related deterioration. Given the high mileage and age, examine the tyres for sidewall cracking or perishing, which can compromise structural integrity and safety. Check the tread depth on all tyres, ensuring they meet the legal minimum and are evenly worn to avoid hydroplaning risks. Inspect the brake discs for signs of corrosion, warping, or uneven wear, and verify that the calipers are not binding or seized. The brake system should be tested for responsiveness and absence of fluid leaks from the master cylinder or brake lines. Additionally, since the vehicle has been driven extensively, consider a check of the 12V battery and associated electrical systems, as high mileage can accelerate battery degradation. Finally, review the service history for the timing belt, fluid servicing (oil, coolant, brake fluid), and suspension components like bushings and struts, as these are critical for maintaining roadworthiness and performance. If service records are incomplete or missing, factor in the cost of a comprehensive pre-purchase inspection to address any potential hidden issues.