The facelifted `RS3 Sportback 8Y` sold from `2024` keeps Audi's five-cylinder DNA, but it also belongs to a very recent product phase. That changes the used-car reading: there is less long-term hindsight, but much more dependence on dealer follow-up, updates, calibrations and any recall work. On a compact performance car at this level, the electronic file already matters almost as much as the mechanical one.
The base remains the `2.5 TFSI` with `S tronic` and the rear torque splitter, but the chassis, driving and interface tuning have all been refined. The real judgement points are therefore the coherence of the software, driver aids, braking stability, rear driveline behaviour and tyre condition, far more than the headline power figure alone. The engine itself remains strong if maintenance is clean, but a car that is poorly followed on calibrations or sensors can lose all of its sharpness very quickly.