2017 Volkswagen Passat 1.6L Diesel · GD66 VYC

The latest MOT test completed on 9 February 2026 resulted in a pass with no defects or advisories recorded, representing a positive short-term outcome. However, a broader analysis of the vehicle history reveals a reactive maintenance trend rather than a proactive one. The vehicle has repeatedly failed tests on easily preventable or highly visible items, including non-conforming registration plates, incorrect headlamp alignment, a blown dipped-beam bulb, and critically worn or damaged tyres. This pattern suggests that previous owners may have neglected routine inspections and only addressed mechanical and safety issues once they were flagged as failures at the testing station, meaning a prospective buyer should approach this vehicle with a high degree of scrutiny. With 104,673 miles recorded over approximately nine years, the vehicle has accumulated an average of 11,630 miles per year, which is typical for a Volkswagen Passat of this vintage. This consistent mileage profile suggests regular road use, which is generally preferable to long periods of standing that can lead to seized brake calipers, perished rubber seals, and battery degradation. However, crossing the 100,000-mile threshold means the vehicle has entered a phase where major mechanical components are nearing the end of their natural operating life. It is critical to verify whether major calendar- or mileage-based servicing has been performed, specifically the replacement of the engine timing belt (cambelt) and water pump, as well as oil changes for the dual-clutch DSG automatic gearbox if one is fitted. The MOT history highlights a recurring and concerning issue with tyre maintenance and wheel alignment. The failure in 2024 for a structural tear in the nearside rear tyre, followed by a dangerous failure in 2025 for severe inner-edge wear on the offside front tyre, points to significant wheel alignment or suspension geometry issues. On a test drive, you must closely monitor the steering wheel for any off-centre alignment when travelling straight, or any tendency for the vehicle to pull to one side. Listen for clunking, knocking, or rumbling noises over uneven road surfaces, which would indicate worn suspension bushes, tired coil springs, or failing wheel bearings. Inspect the current tyres carefully for uneven tread wear across their width, as well as checking the sidewalls for budget brands or mismatched tyres, which often correlate with low-cost maintenance habits. Furthermore, the repeated issues with headlamp aim and bulb failures necessitate a physical inspection of the front lighting units. Ensure that the headlamp adjusters operate smoothly and that there is no moisture ingress or condensation inside the light clusters, which can lead to corroded electrical contacts or control module failure. Given the mileage, you should also inspect the brake discs for excessive lip wear or heavy corrosion on the inner faces, and feel for any brake shudder or pulsation through the pedal under braking, which suggests warped discs or binding calipers. Finally, request the service portfolio to ensure that engine oil changes have been carried out at least annually or every 10,000 miles to safeguard the turbocharger and prevent carbon build-up in the engine.