2023 Audi Q4 E-Tron S Line 40 Electricity · WD72 DMZ

The vehicle passed its most recent DVSA MOT examination on 30 January 2026 with no advisories or failures recorded, the only notation being a minor observation regarding minor windscreen damage that did not adversely affect the driver's view. Because only a single MOT test appears in the official history available, it is not possible to evaluate a longitudinal maintenance trend across multiple test cycles. Nevertheless, the absence of any structural, braking, suspension, or emissions-related failures or advisories at the 39,469-mile point suggests that the vehicle has been maintained to a satisfactory roadworthy standard as of the inspection date. The minor windscreen notation is purely cosmetic and should be monitored for progression; any cracking that spreads across the swept area or within the driver's direct line of sight would warrant timely repair to ensure continued compliance. With approximately 39,469 miles recorded over a three-year period, the vehicle is accumulating mileage at a rate of roughly 13,156 miles per annum, which is notably high for a premium electric SUV of this age. While higher annual mileage typically accelerates wear on consumable components such as brake discs, pads, tyres, and suspension bushes, it is worth noting that electric vehicles like the Q4 e-tron generally benefit from regenerative braking, which can substantially reduce brake pad and disc wear compared with an equivalent internal combustion vehicle. Nonetheless, the high usage rate suggests that items subject to mechanical friction and road surface exposure, including the tyres, anti-roll bar links, drop links, and wheel bearings, should be inspected with particular care during any pre-purchase evaluation. Buyers should also verify that any manufacturer service intervals have been observed strictly in line with the higher mileage, as missed services on a heavily used EV can accelerate degradation of the high-voltage cooling system, reduction gearbox oil, and brake fluid. From a physical inspection standpoint, despite the clean MOT record, a prospective buyer should carry out a number of age-and-mileage-appropriate checks before committing to purchase. Tyres should be examined closely for both tread depth and, importantly given the relatively high mileage, signs of uneven wear across the axle, which can indicate tracking misalignment, worn suspension bushes, or compromised coil springs. Although the Q4 e-tron is relatively young, the high annual mileage increases the likelihood of kerbing damage to the alloy wheels and sidewall impact damage to the tyres, both of which should be inspected carefully. The 12-volt auxiliary battery, which governs essential control systems in this vehicle, should be tested for state of health, as auxiliary batteries in EVs are known to fail prematurely under frequent high-cycle use. Additionally, the charging cable and port should be inspected for signs of wear or scorching, and a diagnostic scan should be conducted to confirm no fault codes are stored relating to the high-voltage battery management system, cell balancing, or onboard chargers. Given that the MOT record contains no advisories relating to the braking system, undertray, or suspension, but the mileage is considerably above the average for the model year, a thorough test drive is essential. During the drive, listen for any suspension clonks or thuds over uneven surfaces, which would suggest worn bushes or top mounts, and pay particular attention to steering precision, as any vagueness or knocking could indicate worn tie rods or drop links exacerbated by higher mileage. The brake pedal should feel firm and consistent; any sponginess, grinding, or vibration through the steering wheel under braking would warrant further investigation, particularly as EVs can suffer from binding calipers or disc corrosion if the vehicle has spent extended periods stationary between high-mileage use phases. Finally, verify that all required service work, including brake fluid changes, reduction gearbox oil replacement, and high-voltage system health checks, has been documented in line with Audi's recommended intervals, as calendar-based fluid degradation can compromise braking performance and drivetrain longevity even when the vehicle appears mechanically sound on a standard road test.