2009 Audi TT 1.8L Petrol · K15 YAW

Corrosion in the rear suspension and a recurring exhaust leak represent the primary mechanical concerns for this vehicle, following its most recent pass on 28 October 2025. While the vehicle has maintained a consistent testing frequency, the transition from a clean record in 2024 to multiple advisories regarding structural and exhaust components in 2025 indicates a developing trend of wear in the underside of the chassis. The history also shows intermittent issues with braking components, specifically binding calipers, and previous failures related to visibility and lighting, suggesting that while the vehicle remains roadworthy, the attention required for its ageing components is increasing. The recorded mileage of 62,929 miles over approximately 17 years equates to an average annual usage of roughly 3,702 miles. This is significantly lower than the UK national average, which can imply less frequent mechanical exercise. For a vehicle of this age, such low annual accumulation often means that components like rubber bushes, tyres, and seals are more likely to be affected by age-related perishing and environmental degradation rather than high-mileage wear. This pattern is reflected in the 2022 advisory regarding tyre cracking and the 2025 advisories concerning corroded suspension components and worn bushes. A prospective buyer should pay close attention to the rear suspension during a test drive. The 2025 advisories specifically flag a worn rear suspension arm pin or bush and corrosion on a rear suspension component. On the road, listen for rhythmic knocking, clunking, or creaking sounds when driving over uneven surfaces or speed bumps, and check for any instability or lateral movement in the rear end during cornering. The reported minor exhaust leak should also be investigated; listen for any increased engine noise, hissing, or changes in exhaust note, particularly during acceleration, as this can lead to further degradation of the exhaust system. Braking performance warrants further scrutiny due to the history of binding service brakes on the offside rear, as noted in both 2022 and 2023. During a test drive, feel for any uneven braking force, a pulling sensation to one side when applying the brakes, or excessive heat emanating from the rear wheels after a period of driving. Additionally, given the previous failures regarding windscreen wipers and washers in 2024, ensure that all visibility-related consumables and motors are functioning correctly to avoid immediate post-purchase maintenance requirements.