AUDI Q5 S LINE 40 TDI MHEV QUAT S-A2021 · 2.0L DIESEL

The vehicle presents a stable and improving maintenance trend, culminating in a clean pass on 14 August 2025 at 24,549 miles with zero defects recorded. The preceding test on 12 August 2024 at 17,973 miles also passed without advisories. Two consecutive defect-free MOTs indicate the powertrain, braking system, suspension, exhaust emissions, and structural integrity all met DVSA standards at the time of testing. The mileage accumulation is notably low for a 2021-registered vehicle. Between the August 2024 and August 2025 tests, the odometer advanced by 6,576 miles, averaging roughly 548 miles per month. Over the full ownership period from registration to the most recent test, the annualised rate sits at approximately 4,910 miles per year. This suggests predominantly short urban journeys or extended periods of inactivity. Such patterns can lead to incomplete exhaust regeneration on the 40 TDI diesel particulate filter and potential brake disc surface corrosion from light use. Despite the clean MOT record, a prospective buyer should inspect the underside for surface corrosion on subframes, suspension mounting points, and brake caliper pistons, as low-mileage diesel SUVs left standing for extended periods are prone to these conditions. The mild-hybrid 40 TDI system should be tested under load for smooth stop-start regeneration and battery assist operation. Tyre sidewalls merit close examination, as low annual mileage often means the original rubber remains in service beyond its safe age regardless of remaining tread depth.