2020 Audi A3 S Line 35 Tfsi Mhev S-A 1.5L Petrol · KN70 AAK

The most recent DVSA MOT test dated 15 November 2025 resulted in a pass, although two advisories were issued concerning the nearside front and offside front inner tyres, both recorded as worn close to the legal limit and worn on the edge. With reference 5.2.3 (e), this is a standard advisory notation indicating that the tread depth on the inner shoulder of the front tyres had worn to a point approaching the statutory 1.6 millimetre minimum. The earlier test in November 2024 carried a single advisory for a nail in the offside front tyre, and the November 2023 examination was passed with no defects or advisories recorded. Across the three available test cycles there is no evidence of escalating mechanical concerns, structural advisories, or recurring component failures, which suggests a broadly stable maintenance profile rather than a deteriorating trend. The tyre wear advisory is the only area requiring imminent owner intervention. The recorded mileage of 46,583 miles over approximately six years equates to an annual usage of around 7,764 miles, which is broadly consistent with typical private and mixed-use patterns for a premium C-segment hatchback of this type. There are no significant gaps in the mileage progression that would suggest prolonged periods of standing, nor any evidence of rapid accumulation indicative of high-mileage fleet or motorway use. This moderate annual figure implies that wear on major drivetrain components, including the mild hybrid electrical system, turbocharged petrol engine, and dual-clutch automatic transmission, should be within normal service expectations, and that consumables such as brake pads, discs, and tyres have been replaced in line with usage rather than prematurely. The absence of any mileage-related advisories on brake or suspension wear further supports a reasonable mechanical condition, though the front tyre wear pattern noted in 2025 should be reviewed in context with any subsequent replacement. Given the front inner-edge tyre wear advisory, particular attention should be paid to the wheel alignment geometry on inspection. Inner shoulder wear on the front axle is commonly indicative of excessive negative camber or, on vehicles fitted with multi-link rear suspension such as this Audi A3, can be symptomatic of worn suspension bushes or slight impact damage altering the set toe. A prospective buyer should request evidence of a four-wheel alignment check being carried out following any new tyre fitment, and should inspect the sidewalls of the current tyres for uneven feathering, scuffing, or localised wear patterns. On a test drive, listen for clonking or knocking from the front suspension over speed humps and uneven road surfaces, and pay attention to any pulling to one side under braking or steady throttle, which would indicate tracking irregularities or bush deterioration. The nearside and offside front suspension arms, anti-roll bar links, and top mounts should be physically inspected for perished bushes, torn rubber, or excess play. Although the MOT history is largely clean, a six-year-old Audi A3 with moderate mileage warrants several age-related inspections beyond standard test items. The 12-volt battery in the MHEV system should be load-tested, as auxiliary batteries in mild hybrid vehicles can deteriorate from standing or short-trip use, leading to start-stop malfunctions and electrical warning lights. Brake discs, particularly those on the rear axle, may exhibit corrosion and lipping from standing or low-speed use, and the calipers should be checked for smooth operation and slider pin freedom, as seized calipers are common on vehicles used predominantly for urban driving. Tyre sidewalls should be examined for perishing or cracking from age, even if the tread depth remains adequate, and the condition of the timing chain, PCV valve, and turbocharger actuator should be reviewed in the service history. Brake fluid and coolant should be replaced on a calendar basis regardless of mileage, and verifying that the digital service history via the Audi system shows regular long-life servicing with the correct MHEV-compatible fluids will be essential to confirming that the vehicle has been maintained in accordance with manufacturer requirements.