2004 Audi A4 1.9L Diesel · MF54 FKB

The vehicle presents a worsening maintenance trend despite its current roadworthy-compliant status. While it passed the most recent test in October 2025 at 194,011 miles, the history reveals a pattern of recurring mechanical failures and deferred repairs. The transition from a clean record in 2023 to multiple failures in 2024 and 2025 indicates that the vehicle is now entering a phase where components are failing sequentially or being addressed only upon inspection rather than through preventative maintenance. At 22 years old, the 194,011 miles represent an annual average of approximately 8,800 miles, which is consistent with typical UK usage for a car of this age. However, the mileage accumulation between October 2024 and October 2025 shows 5,542 miles driven in a single year, a slight drop from the historical average. The high total mileage places significant strain on the Audi's aging drivetrain and suspension components, which is evidenced by the frequency of mechanical-related faults recorded in the last three tests. A buyer must prioritize a thorough inspection of the braking system and structural integrity. The history shows a persistent issue with imbalanced rear brakes and binding offside front calipers that persisted from 2024 through 2025. More critically, the rear sub-frame was flagged as corroded in the 2025 test; while not yet seriously weakened, corrosion on this structural member often progresses rapidly and leads to expensive replacement requirements. The buyer should also verify the front inner suspension bushes and track rod ends, as these were recent points of failure that suggest significant rubber and metal wear throughout the chassis assembly.