2011 Audi TT 2.0L Diesel · SW11 HWH

The most recent MOT (19 Nov 2025) was a pass at 140,024 mi, but it flagged three serious items: slight play in the off‑side front wheel bearing, corrosion on the rear axle, and a severely deteriorated dust‑cover on the off‑side front anti‑roll‑bar ball joint. These defects sit on a pattern that has been building over the last five years. In 2021 the off‑side front shock absorber showed light oil misting and the steering rack had play; in 2022 a near‑side front anti‑roll‑bar ball joint developed slight play and the rear shock showed oil misting. By 2024 the front brake hoses were beginning to corrode at the ferrules, and in 2025 the wheel bearing and anti‑roll‑bar dust‑cover have worsened. The recurrence of front‑suspension and steering components, together with emerging corrosion, suggests the condition is gradually deteriorating rather than stabilising. At 140,000 mi for a 15‑year‑old Audi TT the mileage works out to roughly 9,300 mi per year – a figure that sits squarely in the normal range. It does not point to heavy, high‑stress use, but the presence of corrosion on the rear axle and brake‑hose ferrules hints that the car may have spent periods standing idle, which can accelerate rust and wear on hidden components. For a prospective buyer the priority checks are: Wheel bearing play on the off‑side front wheel – feel for looseness and listen for grinding at low speed. Condition of the off‑side front anti‑roll‑bar ball‑joint dust cover and the ball‑joint itself – look for cracks, excessive wear or rust. Visual inspection of the rear axle for surface corrosion and any signs of structural weakening.