2021 Audi A6 S LN BLK ED 40TDI Mhev Q SA 2.0L Diesel · CT12 OCT

The Audi A6 presents a stable and exemplary maintenance trend, evidenced by a flawless MOT record spanning three consecutive tests. The most recent examination on 6 February 2026 at 84,190 miles passed without a single defect or advisory, confirming the vehicle currently meets all UK roadworthiness standards. This unblemished history indicates a consistent pattern of proactive upkeep, with no recurring mechanical or structural issues requiring remedial attention. The vehicle has accumulated 84,190 miles over five years, averaging approximately 16,838 miles annually, which is notably high for its age. The mileage progression reveals a steady rate of accumulation rather than erratic spikes. Between the March 2024 test at 53,268 miles and the February 2025 test at 69,022 miles, the car covered 15,754 miles in just under a year. A further 15,168 miles were added between February 2025 and the February 2026 test. This sustained high mileage suggests prolonged motorway commuting, which typically favours engine longevity but accelerates wear on consumables and suspension components. Despite the clean MOT record, the high annual mileage warrants a thorough physical inspection of wear-prone components. A buyer should closely examine the condition of the brake discs and pads, as sustained high-speed driving generates significant thermal stress. Suspension bushes and shock absorbers require scrutiny for premature deterioration, given the cumulative stress of 84,000 miles. Tyre tread depth and sidewall condition must be verified, as high-mileage vehicles often suffer from uneven wear or frequent replacements that may not align with MOT pass thresholds. Inspecting the Quattro drivetrain fluid condition and checking for any exhaust emissions anomalies will further validate the long-term mechanical integrity of this heavily used diesel.