2003 Audi A4 2.5L Diesel · DB53 AUD

The vehicle remains roadworthy but the maintenance history indicates a stable trend of reactive rather than proactive care. The most recent test in late May 2026 at 43,443 miles identified recurring issues with pitted and scored front brake discs along with rear tyres reaching the legal wear limit. While the car passed, the persistence of these advisories across 2025 and 2026 suggests the owner only addresses components once they approach a failure point or are flagged during the annual inspection. The mileage profile is exceptionally low for a 23-year-old Audi, averaging under 1,900 miles per year. There is a notable gap in usage between January 2022 and June 2023 where the vehicle covered only 691 miles in fourteen months, indicating long periods of stationary. This low annual mileage often leads to secondary degradation of rubber-based components and fluid breakdown despite the low mechanical wear on the drivetrain. The consistency of the 43,000-mile range over the last five years confirms this extremely low usage. A buyer must personally inspect the engine bay for the source of the persistent oil leak, which has been noted in every test since 2021. While the tester described it as not excessive, long-term leaks on older Audi engines can degrade surrounding hoses and rubber seals. The recurring mention of uneven tyre wear across multiple years also suggests a potential alignment issue or worn suspension bushes that require investigation to prevent premature tyre failure. Given the age and low mileage, a thorough check for structural corrosion on the wheel arches and sills is essential, as these areas often suffer on vehicles that sit for extended periods.