2017 Volkswagen Passat 1.6L Diesel · GD66 XSJ

The Volkswagen Passat’s most recent MOT test on 2025-07-22—just under a year ago—shows a clean pass with no defects, though it is unusual to have two tests recorded on the same date, suggesting either a retest or a system duplication error. The absence of advisories or recurring faults in the last two cycles indicates the vehicle cleared all mandatory checks for brakes, suspension, emissions, and structural integrity. However, the repeated failures at 130,280 and 165,649 miles in 2024 and 2025—despite identical mileage readings—raise suspicion of administrative oversight rather than mechanical issues. No technical defects were logged, but the pattern of retests without explanation warrants scrutiny of the service history to confirm whether genuine faults were overlooked or if the vehicle was simply retested without resolution. The recorded mileage of 165,649 miles over nine years equates to approximately 18,405 miles annually, which is unusually high for a vehicle of this age. The jump from 117,567 miles in June 2023 to 130,280 miles in June 2024—a 12,713-mile increase in under a year—suggests either aggressive use or a significant period of inactivity followed by rapid accumulation. The lack of intermediate MOTs or service records between these dates makes it impossible to verify whether maintenance was consistent or if critical components like suspension bushes, coil springs, or brake calipers were replaced during this period. Buyers should treat this mileage pattern with caution, as it implies accelerated wear on high-stress parts. Given the clean MOT history but the high mileage, a prospective buyer should prioritise a thorough inspection of the suspension system, particularly the rear axle where binding brakes were previously a concern in similar models. The absence of advisories does not guarantee these components are intact, so visual checks for worn suspension bushes, uneven tyre wear, or excessive play in the steering and suspension should be conducted. Brake discs and pads, given the mileage, should be measured for remaining thickness and inspected for lateral wear or glazing, while the exhaust system should be examined for corrosion or leaks, especially around flanges. The engine bay should also be scrutinised for oil leaks, as high mileage often correlates with increased risk of gasket failure or bearing wear. The interior should be checked for excessive wear on the gearshift linkage or clutch pedal, as these components can degrade prematurely under heavy use.