2023 Audi Q4 E-Tron Sport 50 Quattro Electric · DF72 ODS

The most recent MOT on 22 January 2026 recorded a pass for the majority of items but also a failure for a major defect: the near‑side rear seat‑belt buckle was judged not to function as intended under regulation 7.1.2 (d). This indicates that while the overall mechanical condition of the car satisfied the MOT criteria, a safety‑critical restraint component is out of service and will need rectification before the vehicle can be legally driven. The single failure, set against an otherwise clean test, suggests a generally stable maintenance pattern but highlights a specific area that has been neglected. At 69 187 miles the 2023 Audi Q4 e‑tron Sport 50 quattro has accumulated roughly 23 000 miles per annum, which is considerably above the average for a three‑year‑old vehicle. Such a high annual usage rate points to extensive real‑world driving, likely involving frequent long‑distance journeys and regular charging cycles. The mileage level will accelerate wear on consumables such as tyre tread, brake pads and discs, suspension bushings, and the high‑voltage battery cooling system, and it also raises the probability of fatigue in the chassis and steering components. Prospective buyers should verify that the rear seat‑belt buckle has been repaired or replaced and that the restraint now locks and releases smoothly without excessive play or chattering. During a test drive listen for any clunking from the rear suspension, monitor for uneven tyre wear that could indicate misaligned wheels or worn bushings, and feel for any brake shudder or pulsation that would suggest disc corrosion or pad glazing. Because the vehicle is an electric model, also check that the regenerative‑braking response is consistent, that the high‑voltage battery coolant is at the correct level and free from contamination, and that the charging port shows no signs of corrosion or loose contacts. Given the car’s age and mileage, a thorough visual inspection of the tyre sidewalls for cracking or perishing is essential, as ageing rubber can deteriorate even on low‑wear tyres. Confirm the health of the 12 V auxiliary battery and, if possible, obtain a state‑of‑health report for the main traction battery to ensure capacity has not been unduly reduced by the high‑kilometre usage. Examine the under‑carriage for any signs of rust, especially around suspension mounting points, and ensure that all scheduled service intervals have been logged in the service book, including software updates that Audi may have issued for battery management or drivetrain calibration. These checks will give a clear picture of whether the vehicle’s wear is within acceptable limits for its age and mileage.