2021 Audi Q4 E-Tron Sport 40 Electric · CF71 HFS

The 2021 Audi Q4 E-Tron Sport 40 has achieved a clean MOT test outcome with no recorded defects at its most recent inspection on 2025-11-10, following a prior pass in 2024-11-22. The maintenance history is stable, with no evidence of recurring failures or worsening conditions over the past two years. The absence of minor or major defects in both tests suggests that the vehicle has been maintained to a satisfactory standard, though the advisory from 2024-11-22 regarding the offside rear child seat obstructing inspection remains a noted limitation. This advisory does not impact roadworthiness but may indicate potential future checks that could be affected by the seat’s positioning, warranting attention if the vehicle is to be sold with the seat installed. The recorded mileage of 39,535 miles for a 2021 model represents a reasonable annual usage rate of approximately 7,907 miles per year, which is consistent with typical driving patterns for its age. This figure does not suggest excessive wear from high mileage accumulation, as the Q4 E-Tron’s drivetrain, suspension, and braking systems are designed to withstand such usage without immediate signs of severe deterioration. However, the vehicle’s low annual mileage could imply periods of prolonged stationary use, which may contribute to specific issues such as brake disc corrosion from standing, potential fluid degradation in hydraulic systems due to lack of movement, or minor rust formation in exposed components. It is also possible that the vehicle has been driven less frequently than its age might otherwise suggest, potentially masking wear that would become more apparent with increased use. For a prospective buyer, the most critical checks should focus on the vehicle’s standing-related vulnerabilities and age-appropriate wear patterns. Begin with a thorough inspection of the tyres for sidewall cracking or perishing, which can occur even with low mileage if the vehicle has been stored for extended periods without proper care. Verify the condition of the 12V battery, as prolonged disuse can lead to reduced charge capacity or internal corrosion, particularly in electric vehicles where the battery management system may not operate optimally when stationary. Next, examine the brake system for signs of corrosion on the discs and linings, or any binding in the calipers, which can develop from prolonged standing. Check the hydraulic fluid levels in the brake and steering systems, as standing fluid can degrade over time, compromising performance and safety. During a test drive, listen for any unusual noises such as clunks or rattles from the suspension, which could indicate worn suspension bushes or coil spring degradation. Pay particular attention to the handling and steering feel, as excessive play or binding may signal issues with the steering rack or suspension components. Monitor the braking performance for any signs of pulsation or shudder, which could point to warped discs or uneven lining wear. Additionally, inspect the exhaust system for leaks or unusual emissions, ensuring compliance with emissions standards, though the Q4 E-Tron’s electric powertrain should not produce exhaust fumes. Finally, verify that all fluid levels—oil, coolant, and brake fluid—are within specification, and consider scheduling a service to check the battery health and fluid condition based on the vehicle’s usage history and age. If the child seat advisory remains in place, ensure it does not obstruct any critical inspections during the sale process.