2003 Audi A4 1.8L Petrol · BO03 ADE

The vehicle remains roadworthy, but the most recent inspection indicates a clear decline in mechanical condition after several years of clean records. While the car passed tests between 2021 and 2024 without defects, the July 2025 test at 114,202 miles revealed multiple significant advisories. This shift suggests a transition from a stable maintenance phase to one where components are now reaching the end of their functional life. The mileage profile is notably low for a 23-year-old vehicle, averaging under 5,000 miles per year. The data shows very little movement between August 2023 and July 2025, where the car covered only 250 miles in two years. While this low mileage generally reduces wear on the engine and drivetrain, it often correlates with age-related degradation of rubber-based components and fluid systems due to lack of use, which is evidenced by the perishing tyres and binding brakes noted in the latest MOT report. A buyer must prioritize a thorough inspection of the braking system, as the 2025 test flagged binding on both the offside front and offside rear calipers, alongside pitted and scored rear discs. The note regarding the offside rear brake requirements just meeting standards suggests internal wear or seized sliders that require immediate attention. Furthermore, the presence of corrosion on the front sub-frame is a critical point of concern; although not yet seriously weakened, structural rust on this model requires close monitoring to ensure it does not progress to a terminal failure. The perishing and cracking on the nearside front and offside rear tyres indicate the rubber is failing due to age rather than tread depth loss. Given the long periods of inactivity between tests, the buyer should also inspect suspension bushes and brake hoses for cracks, as these components often fail on low-mileage vehicles that sit for extended durations.