2021 Audi A3 S Line 40 Tfsi E S-A 1.4L Hybrid electric · BX21 AVC

The vehicle presents a clean and stable roadworthiness record, with the most recent MOT test on 23 May 2025 at 54,668 miles passing without any defects or advisories. This suggests that, at the time of testing, all critical systems—including brakes, suspension, steering, lights, and emissions—were functioning within legal tolerances. The absence of any recorded faults or advisories in this test indicates that the car has been maintained to a high standard recently, at least up to the point of the last inspection. However, the near-two-year gap since the last MOT (as of July 2026) means the vehicle is now overdue for its next test, which could reveal deferred maintenance or natural wear that has developed since. The mileage accumulation of 54,668 miles over five years —roughly 10,934 miles annually —aligns closely with the average for a vehicle of this age, suggesting neither excessive use nor prolonged neglect. There are no red flags in the sparse MOT history provided, though the single data point limits a full assessment of long-term trends. Without prior tests, it’s impossible to confirm whether issues have been consistently addressed or if this is the first time the car has passed without faults. The current mileage is modest for a five-year-old Audi, which may imply lighter urban or commuter use rather than high-performance driving. Still, even moderate mileage can mask deferred maintenance, particularly in components like suspension bushes, brake fluid condition, or exhaust integrity. Given the lack of historical MOT data, a prospective buyer should prioritise a thorough pre-purchase inspection, focusing on suspension wear —particularly the front coil springs and rear bushes—since these are common high-mileage failure points even on well-maintained Audis. The brake system should be scrutinised for binding calipers, uneven disc thickness, or fluid leaks, as these can develop silently between tests. Structural corrosion in high-stress areas like the sills, wheel arches, and subframe should be checked, especially if the car has been garaged in damp conditions. While the last MOT showed no issues, the exhaust emissions system —including the DPF (if fitted) and catalytic converter—should be verified for efficiency, as diesel particulate filters can fail without obvious symptoms. Finally, the electrical systems , such as the adaptive lighting or infotainment, may require testing if the car has sat unused for extended periods, as moisture ingress can cause intermittent faults.