2009 Audi A3 1.9L Diesel · RO09 CWF

The 2009 Audi A3 presents a stable and reassuring maintenance trend, with the most recent MOT on 7 September 2024 at 170,989 miles returning a clean pass with zero defects recorded. The vehicle has consistently passed its annual tests across the available history, with no recurring faults, advisories, or failures indicating any worsening mechanical or structural deterioration. This pattern suggests attentive ownership and a well-maintained vehicle. The mileage record requires careful interpretation. The 2021 test on 4 October 2021 recorded 174,754 miles, which is notably higher than the 170,989 miles recorded on 7 September 2024. This discrepancy of approximately 3,765 miles in the wrong direction strongly suggests a mileage correction, a replacement odometer unit, or a data entry anomaly. Between the 2023 test on 9 September 2023 at 161,578 miles and the 2024 test, the vehicle covered 9,411 miles in roughly one year, which aligns closely with the typical annual mileage for a vehicle of this age. The overall mileage accumulation remains broadly consistent with a car driven around 10,000 miles per year. Despite the clean MOT history, the mileage anomaly between 2021 and 2024 warrants further investigation. A buyer should verify the vehicle's mileage provenance through service records, V5C documentation, and any repair invoices to confirm whether the odometer was replaced or corrected. The failed test on 30 August 2024 at 170,934 miles, just one week before the clean pass at 170,989 miles, is unusual given that no defects were recorded on either occasion. This may indicate a procedural or administrative issue rather than a mechanical one, but it should still be clarified with the seller. On the mechanical side, the absence of any advisories or failures across all recorded tests is a strong positive indicator for a 17-year-old vehicle. However, a buyer should still conduct a thorough in-person inspection of the suspension bushes, coil springs, and shock absorbers, as these components degrade over time regardless of MOT outcomes. The exhaust system, brake discs, and calipers should be examined for corrosion, particularly given the vehicle's age. Structural rust around the sills, subframes, and inner wing arches is a known concern on vehicles of this era and should be checked carefully, even if it has not yet triggered a test failure.