2021 Audi Q3 S Line 35 Tfsi 1.5L Petrol · DF70 UNK

This Audi Q3 presents a commendable mechanical track record across three consecutive DVSA tests, with clean sheets recorded at every annual examination from February 2024 through January 2026. The most recent test on 12 January 2026 returned a pass with no defects or advisories noted, continuing an unbroken run that began when the vehicle would have been roughly three years old. The absence of any advisories regarding brake disc wear, corrosion on structural components, suspension bushes, or exhaust integrity suggests the vehicle has not yet entered the phase where age-related deterioration typically begins to surface on MOT records. A clean MOT history on an Audi Q3 of this vintage is a positive indicator, though it is worth noting that the Q3 S Line specification, with its sport suspension and larger wheel options, can mask underlying component wear that becomes apparent only through dynamic driving conditions. With 40,728 miles accumulated over approximately five years, the vehicle is recording roughly 8,146 miles annually, a figure that sits comfortably within typical usage expectations for a premium compact SUV. There are no anomalous gaps in the testing history that would suggest extended periods off the road, and the consistent annual progression of tests indicates the car has been in regular service throughout its life. This steady, moderate-mileage usage profile is mechanically favourable: it implies the engine, transmission, and drivetrain have been worked sufficiently to prevent issues associated with cold starts and short journeys, such as oil glazing or DPF concerns, while avoiding the accelerated wear that comes with very high annual mileages. The consistent MOT attendance also suggests the vehicle has been maintained to a roadworthy standard throughout its life. From a buyer inspection perspective, although the MOT history is clean, a test drive should focus on areas where age and moderate mileage typically begin to reveal issues on the Q3 platform. Pay particular attention to the front suspension, listening for any knocking or clonking noises over speed humps and during full steering lock manoeuvres, as Q3 models can develop wear in the front lower control arm bushes and anti-roll bar links around this mileage threshold. On the test drive, evaluate brake feel carefully for any judder through the pedal under moderate deceleration, which can indicate disc warp often associated with the S Line's larger wheel and brake package. Steering should return to centre smoothly without any notchiness or delay, and the electronic power steering should operate without warning messages on the dashboard. Additionally, inspect the underside of the vehicle for any signs of fluid weeping from the engine oil cooler area, as the EA888 1.5 TFSI engine fitted to the 35 TFSI variant has been known to develop minor oil seepage from the sump and turbo oil return line as mileage accumulates. Verify that all electronic systems function correctly, including the dual-zone climate control, infotainment screen, parking sensors, and any driver assistance features, as electronic faults on premium German vehicles tend to be costly regardless of mechanical wear. Finally, request evidence of the timing belt or chain inspection interval history, check that all warning lights extinguish promptly after startup, and confirm the service book stamps align with the recorded odometer readings to ensure the clean MOT record is supported by consistent mechanical maintenance.