2013 Audi A4 2.0L Diesel · VBZ 411

The vehicle presents a mixed mechanical profile defined by a recent period of stability punctuated by a specific recurring wear issue and a history of dangerous tyre failures. Since March 2023, the Audi A4 has maintained a clean pass record across three consecutive annual tests, indicating that the primary mechanical systems have remained roadworthy during this period. However, the 2022 failure highlighted dangerous tread depths on both front and rear tyres, while the advisory history since 2020 identifies a persistent noise emanating from the nearside rear wheel bearing, a defect that has been monitored but not yet escalated to a failure. With a recorded mileage of 198,173 miles and a current age of thirteen years, the vehicle has accumulated approximately 15,244 miles annually, representing a high-utilisation profile for a vehicle of this vintage. This level of annual usage places significant stress on the drivetrain, suspension geometry, and brake components, meaning that while the MOT history shows compliance, the underlying components are operating under high cyclic stress. The consistent testing intervals without significant mileage gaps suggest regular use rather than long periods of inactivity, which typically leads to different types of wear patterns compared to a vehicle that has sat idle for years. Given the advisory history, specific attention must be paid to the nearside rear wheel bearing during the test drive. Listen for a rhythmic whirring or grinding noise that increases in pitch with road speed, particularly when turning the steering wheel away from the affected side, as this noise has been present since 2020 and may indicate internal wear. Additionally, inspect the tyre condition thoroughly; the 2022 failure noted dangerous tread depths, and while the current MOT shows a pass, the legal limit is 1.6mm, so verify that the tyres are not worn to the legal limit and check for uneven wear patterns that might indicate suspension or tracking issues.