2015 Hyundai Tucson 1.7L Diesel · WN65 KZD

The Hyundai Tucson in question presents a stable roadworthiness record over the past year, with no defects logged in its two most recent MOT tests—both conducted in April 2025 at 64,435 and 64,437 miles. The vehicle passed immediately after failing, suggesting the issue was likely administrative or a minor oversight rather than a mechanical failure. The absence of any advisories or defects in the last three tests (October 2023, April 2024, and April 2025) indicates consistent compliance with basic roadworthiness standards, though the repeated failures in April 2024 and 2025—despite identical mileages—raise minor curiosity about the nature of the rejections, which were not detailed in the record. Mileage accumulation has been exceptionally low for a vehicle of this age, averaging just 5,858 miles per year over its 11-year lifespan. The gap between the October 2023 test (56,717 miles) and the April 2024 tests (59,583 miles) suggests a near-seven-month period with minimal use, while the subsequent 12-month interval to April 2025 saw only 4,854 miles added. Such low mileage reduces wear on critical components like suspension bushes, brake pads, and drivetrain seals, but it also means the vehicle may not have been driven enough to develop obvious defects—either through neglect or infrequent use. The lack of mileage progression also implies the car may have spent extended periods in storage, which could accelerate issues like tyre degradation, fluid breakdown, or corrosion if not properly maintained. Given the clean MOT history, a buyer should still prioritise a thorough inspection of components typically prone to silent failure in low-mileage vehicles. Pay particular attention to the suspension—check for worn or perished bushes, degraded coil springs, or uneven tyre wear, which could indicate misalignment or steering wear despite the lack of MOT flags. The braking system should be scrutinised for binding calipers or uneven disc thickness, as low mileage can mask gradual wear until it becomes critical. Exhaust emissions and fluid levels (brake, coolant, power steering) should be verified, as stagnant vehicles are prone to leaks or evaporation over time. Structural integrity, especially around wheel arches and underseal, should be examined for corrosion, particularly if the car has been exposed to salt or moisture during storage periods. While the MOT record offers reassurance, the vehicle’s low mileage and the unexplained failures suggest it may have had a history of irregular use or ownership changes. A pre-purchase inspection by a qualified mechanic would be prudent to confirm the absence of deferred maintenance issues.