2021 Audi Q7 SLN BLK ED 45TDI Mhev QTO A 3.0L Diesel · GV70 HXE

The 2021 Audi Q7 presents a clean MOT record with no defects recorded in either test, indicating a stable and well-maintained vehicle. The most recent test on 7 January 2026 at 27,830 miles passed with zero advisories or failures, which is a strong positive indicator of current mechanical health. With no recurring faults or emerging trends, the maintenance picture suggests consistent care rather than a pattern of neglect or escalating wear. The mileage accumulation is notably low for a five-year-old vehicle. Between 16 January 2025 at 25,349 miles and 7 January 2026 at 27,830 miles, the car covered just 2,481 miles over nearly a full year. That equates to roughly 207 miles per month, suggesting very light use or possibly extended periods of standing. Low annual mileage of approximately 5,566 miles per year can preserve consumable components but also raises questions about whether the engine and exhaust systems reach regular operating temperature, which can cause moisture buildup and DPF regeneration issues on diesel MHEV powertrains. Despite the clean paperwork, a prospective buyer should still inspect the underside for corrosion, particularly around suspension mounting points, subframes, and brake lines, as short-trip use can accelerate moisture-related deterioration even on a low-mileage vehicle. The 45 TDI engine's EGR valve, DPF system, and turbocharger should be checked for soot accumulation or hesitation, common symptoms on diesels that rarely complete a full warm-up cycle. Tyre condition deserves attention too; low-mileage cars often sit in one position, leading to flat-spotting or uneven sidewall degradation that an MOT does not flag until tread depth falls below the 1.6mm threshold. Brake discs and pads should be examined for surface corrosion and lipping, as infrequent use can cause pad-to-disc glazing rather than the steady wear seen on higher-mileage examples. Suspension bushes and coil springs may appear sound but could be perished from age rather than mileage. A test drive covering varied speeds and road surfaces will reveal any dormant issues around steering alignment, drivetrain vibration, or MHEV system engagement that a stationary inspection cannot detect.