2016 Jaguar XJ 3.0L Diesel · AY16 WFZ

The 2016 Jaguar XJ presents a stable roadworthiness trend. The most recent test on 22 October 2025 at 175,549 miles returned a pass with no defects recorded, and the four preceding annual tests likewise passed cleanly. The only blemish is a failed test on 4 October 2022 at 125,055 miles, which the DVSA log shows with no defects recorded; the vehicle passed two days later on 6 October 2022 at the same mileage, indicating an administrative or measurement discrepancy rather than a mechanical fault. Mileage stands at 175,549 against a ten-year lifespan, equating to roughly 17,555 miles per year and placing this saloon well above typical private-use averages for its class. Annual accumulation has held steady: 125,055 miles in October 2022, 142,612 by October 2023, 163,703 by October 2024, and 175,549 by October 2025. The prior owner clearly used the car as a high-mileage commuter or executive runner, yet the clean advisory sheets across every pass suggest disciplined franchise or specialist servicing rather than deferred consumable neglect. A buyer should still commission an independent inspection of suspension bushes, front lower arms, and rear coil springs, as XJ air or passive setups accrue fatigue invisibly between MOT windows. Brake disc run-out and caliper slide condition warrant a strip-check given the mileage, despite no binding or imbalance being flagged at test. Structural underbody corrosion around sills and subframes should be physically probed, since DVSA testers recorded no advisories but high road-salt exposure over 175k miles can hide scaling. The absence of recorded faults is reassuring, though the sparse failure history offers little margin for complacency on a decade-old premium Jaguar.