2017 Tesla Model X Electric · JL05 PCL

The Tesla Model X in question demonstrates a consistent roadworthiness record over its MOT history, with every test since 2021 passing without defects or advisories. The most recent inspection, conducted just over a year ago on 2025-06-10 at 123,054 miles, confirms no issues with critical systems such as suspension integrity, brake functionality, or exhaust emissions. While the absence of advisories suggests the vehicle has avoided minor recurring faults, the lack of any recorded defects—even over high mileage—implies either diligent maintenance or components that have thus far resisted typical wear patterns. However, the reliance on a single manufacturer’s build quality for critical systems like battery health and regenerative braking means independent verification of those elements is essential. The mileage progression reveals an unusually aggressive usage rate, averaging over 13,600 miles annually since the 2021 test. This is significantly higher than the typical 8,000–10,000 miles per year for a vehicle of this age, particularly given the Tesla’s high-tech drivetrain. The gap between tests—consistently around 11–12 months—aligns with the legal MOT interval, but the rapid accumulation of miles between 2021 (59,452 miles) and 2022 (75,178 miles) suggests either intensive use or a period of prolonged driving without intermediate servicing. The absence of any advisories during these high-mileage intervals does not necessarily indicate neglect, but it does warrant scrutiny of wear-and-tear items like suspension bushes, coil springs, and brake calipers, which may not have been formally assessed outside the MOT process. Given the clean MOT history, the primary focus for an in-person inspection should centre on high-wear components that are not routinely tested under the MOT scheme. The suspension—particularly the rear air suspension system, if equipped—should be examined for uneven sagging or leaks, as high mileage can accelerate wear in pneumatic components. Brake discs and pads, while not flagged in past tests, may exhibit uneven thickness or glazing, especially if the vehicle has been driven hard. The battery and cooling system, critical to Tesla’s performance and safety, require verification of fluid levels, cooling integrity, and any visible corrosion around connectors. Additionally, the underbody should be inspected for corrosion, particularly around the wheel arches and sills, as prolonged exposure to road salt or moisture can compromise structural integrity over time. The absence of advisories does not preclude these areas from requiring attention.