2017 Audi Q5 2.0L Diesel · LS17 EYF

The most recent MOT test on the 2017 Audi Q5 occurred on 2026-05-15, resulting in a passing outcome with no recorded defects, which contrasts sharply with the vehicle’s previous MOT history. While the 2026 test shows a positive shift, the preceding failures—particularly the 2024 test, which flagged major issues with the offside front upper suspension arms (both inner and outer pins/bushes worn excessively)—highlight a pattern of recurring structural wear in the suspension system. The 2025 and 2024 advisories on rear brake pads and discs, alongside the 2026 engine AdBlue malfunction, suggest ongoing mechanical challenges that may not yet be fully resolved, though the current MOT reflects an improvement in immediate roadworthiness. The vehicle’s maintenance history is therefore neither stable nor consistently improving, with significant wear and potential long-term risks warranting careful evaluation. The recorded mileage of 97,028 miles for a 9-year-old Q5 represents an average annual usage of approximately 10,781 miles, which is within the expected range for this model and age. However, the absence of a clear service log or mileage gaps could imply either underutilised ownership periods or potential neglect, both of which can accelerate wear on consumables and components. Higher-than-average mileage accumulation may accelerate suspension, brake, and drivetrain wear, as evidenced by the repeated MOT failures in these areas. The nearside rear tyre cuts and sidewall cracking from the 2025 tests further suggest that the vehicle has been subjected to varying road conditions, potentially leading to uneven tyre wear or impact damage. While the mileage itself is not alarming, the combination of this usage profile with the documented mechanical issues demands a thorough inspection to assess the extent of wear progression and any underlying systemic failures. For prospective buyers, the most critical areas to inspect during a physical examination include the suspension system, as the 2024 MOT failures indicate severe wear in the upper suspension arms. Look for signs of excessive play or binding in the offside front suspension, which may manifest as clunking noises during cornering or over bumps, or a noticeable sag or uneven ride height. The brake system should be scrutinised for uneven wear patterns on the discs and pads, with particular attention to the rear brakes, where the MOT advisories suggest thinning or impending failure. Listen for any grinding noises when applying brakes, which could indicate worn brake pads or warped discs, and check for brake fluid leaks or sponginess in the pedal feel, as these may signal hydraulic issues. Additionally, the engine’s AdBlue system failure in 2026 indicates a potential problem with the AdBlue tank, injectors, or sensors, which could lead to reduced power output or emissions violations if unresolved. Test the vehicle’s acceleration and fuel efficiency, as these may be affected by the AdBlue malfunction. Beyond the mechanical checks, the vehicle’s age and usage profile necessitate several practical inspections to identify potential hidden issues. Given the tyre cuts and sidewall cracking from the 2025 MOT, replace the rear tyres immediately, as these defects can compromise traction, stability, and roadworthiness. Inspect the tyres for uneven wear, which may indicate alignment or suspension issues, and ensure the tread depth meets legal requirements (minimum 1.6mm). The nearstanding corrosion on the rear tyres could also suggest prolonged exposure to moisture or road salt, which may accelerate tyre degradation. Check the brake discs for corrosion, pitting, or binding, particularly on the offside front and rear, as these conditions can lead to reduced braking performance or even failure. Verify the condition of the coil springs and suspension bushes, focusing on the offside front area, where the MOT failures were recorded—look for cracks, swelling, or excessive stiffness, which could indicate impending failure. Finally, assess the 12V battery health, as prolonged standing or low usage can lead to battery discharge or internal corrosion, which may not be apparent during a test drive. Test the battery’s charge cycle by starting the engine and monitoring the alternator output, and check for any fluid leaks around the battery terminals or exhaust system, as these could indicate underlying mechanical or electrical issues. Additionally, review the service history for the engine oil, coolant, and transmission fluids, as these should have been replaced according to the manufacturer’s recommendations (every 60,000–100,000 miles or 5–6 years, respectively). If service records are incomplete, consider a professional fluid analysis to assess their condition, as old or degraded fluids can accelerate wear on engine components.