2015 Audi A5 2.0L Diesel · LB15 HHW

With eight consecutive MOT passes since 2019 and no recorded failures, this A5 has maintained continuous roadworthiness throughout its recorded testing history, though the most recent examination on 6 May 2026 introduced several items that warrant close scrutiny. That test flagged a severely deteriorated offside front outer CV joint boot recorded as a Minor defect, alongside an advisory for a damaged offside rear light lens and a strongly worded advisory on the nearside front lower suspension arm rear inner bush. While a pass with only one Minor and two advisories is not an outright failure, the combination of a split CV boot and a worn suspension bush in the same test indicates wear components are reaching the point of requiring intervention, and the trend across the 2024 to 2026 tests shows a gradual accumulation of tyre and suspension advisories rather than a clean record. At 138,297 miles over roughly eleven years, this A5 has averaged approximately 12,572 miles per year, which is notably high for a premium coupe of this vintage. The annual figure sits well above the typical 7,000 to 9,000 miles expected of a car in this class and means consumables such as brake pads and discs, tyres, and suspension bushes have been subjected to significantly more wear cycles than the average example. The mileage progression between tests is broadly consistent with steady regular use rather than long periods of standing, which is generally positive for drivetrain longevity, but the high cumulative figure means that age-related wear on internal engine components, automatic transmission components, and turbocharger associated items should be expected. There are no extended gaps in the testing record that would suggest the vehicle was laid up, with tests occurring in 2020, 2021, 2022, 2023, 2024, 2025, and 2026. A prospective buyer should prioritise a physical inspection of the components flagged in the 2026 advisory. The CV boot deterioration is the most urgent mechanical concern, as a split boot allows grease to escape and moisture and dirt to enter the joint, leading to accelerated wear and eventual failure; on a test drive, listen for a clicking or rhythmic knocking from the offside front wheel area when turning at low speed, and inspect the boot itself for splits, grease fling on the inner wheel arch, or any signs of recent repair. The nearside front lower rear inner bush advisory warrants jacking the vehicle and physically checking for play in the arm by hand, as worn bushes typically manifest as a vague or wandering feel through the steering, knocking over uneven surfaces, or uneven tyre wear. Given the repeated tyre wear advisories on both front edges in 2024 and 2025, and rear inner and outer edge wear in 2025, an alignment check is strongly recommended, as uneven wear patterns can indicate worn suspension bushes, bent components, or simply tracking that requires correction. Beyond the flagged items, the cumulative mileage dictates a thorough inspection of the braking system, with particular attention to disc condition and pad wear given the likely multiple replacements over the vehicle's life. On a test drive, check for brake pedal pulsation under firm application which would indicate warped front discs, and listen for any grinding or scraping from the caliper area. Inspect the underside for any oil misting from the engine or transmission, corrosion on subframe and suspension components which can be accelerated by winter road salt exposure, and condition of the exhaust system including any play in mounting rubbers. The offside rear light lens damage is a straightforward replacement item, but verify all exterior lighting operates correctly and that the rear lamp housing has not allowed water ingress. Given the high mileage, a compression test or diagnostic scan for any stored fault codes relating to misfires, turbocharger performance, or timing chain stretch would be prudent before committing to purchase.