2021 Audi Q5 Sport 40 TDI Mhev Quat S-A 2.0L Diesel · CA21 RBS

The Audi Q5 Sportback in question presents a clean MOT history over its recent testing cycle, with the most recent August 2025 test at 49,371 miles showing no defects—an outcome that suggests stable roadworthiness under current conditions. The absence of advisories or failures in the latest inspection indicates that no immediate mechanical or structural issues were present at the time of testing, though this does not preclude latent wear or minor defects not captured by the MOT. The only anomalies in the record are the two consecutive failures in July and August 2024, both at mileages of 42,632 and 42,646 miles, yet these were recorded without any defects, which is highly unusual and may imply a clerical or administrative error rather than a genuine mechanical issue. Given the lack of recurring faults or advisories in the three years of available data, the trend appears stable, though the buyer should treat the unexplained failures with caution. The vehicle’s mileage accumulation—just under 10,000 miles per year—aligns closely with typical usage for its age, suggesting it has not been subjected to excessive wear from high annual distances. The gap between the August 2023 test (36,414 miles) and the July 2024 failures (42,632 miles) covers roughly 6,200 miles over a year, which is consistent with moderate but not aggressive driving. The absence of rapid mileage spikes or prolonged inactivity implies the car has been used regularly without periods of prolonged neglect, though the unexplained failures in mid-2024 remain an outlier worth investigating. The most recent MOT, just under a year ago, confirms the car has remained on the road without major interruptions, but the buyer should verify whether the failures were resolved before purchase. Given the otherwise spotless MOT history, a prospective buyer should prioritise a thorough inspection of the braking system, suspension components, and structural integrity, as these are common areas where defects might not always be captured in routine tests. Pay particular attention to the rear brakes, given the MHEV hybrid system’s tendency for binding calipers under certain conditions, and check for uneven wear on brake discs or pads that could indicate misalignment. The suspension—specifically the coil springs, anti-roll bars, and bushings—should be examined for signs of fatigue or corrosion, especially if the vehicle has been driven on varied road surfaces. While the MOT record shows no corrosion-related failures, the Q5’s lower chassis and wheel arches are prone to surface rust in wet UK conditions, so a close look at these areas is advisable. Finally, the hybrid battery and electrical systems, though not typically MOT-tested, should be assessed for any warning lights or performance inconsistencies, as these can degrade over time without immediate visual symptoms.