2017 Lexus RX 3.5L Hybrid electric (clean) · X70 RAP

The Lexus RX’s most recent MOT tests, conducted just five months ago on 26 March 2026, reveal a concerning pattern of repeated failures despite identical mileage readings of 88,767 miles. Both tests on that date—one passing and one failing—suggest either a technical error in the system or, more likely, a deliberate retest after an unresolved issue. The absence of recorded defects on the failed test is unusual and raises suspicion, as it implies the vehicle may have been driven to test without addressing any underlying faults. This inconsistency undermines confidence in the vehicle’s current roadworthiness, particularly if the failure was not due to a minor, easily rectifiable issue. The previous clean passes in March 2025 and March 2024 at 79,113 and 72,104 miles respectively indicate no prior red flags, but the abrupt duplication of tests at the same mileage now warrants scrutiny. The recorded mileage of 88,767 miles over nine years aligns closely with the average annual distance of 9,863 miles, suggesting typical usage without prolonged periods of inactivity. There are no gaps in the MOT history that would indicate neglect, though the sudden retest at identical mileage disrupts the otherwise steady pattern. The lack of intermediate tests or service records means critical maintenance intervals—such as suspension servicing, brake fluid changes, or differential fluid refreshes—cannot be confirmed. Without additional data, it is impossible to determine whether the vehicle has undergone regular servicing or if critical components like timing belts, transfer case seals, or differential fluids have been renewed as scheduled. Given the repeated MOT test at the same mileage, a buyer should prioritise an independent inspection of the braking system, particularly the rear calipers and discs, as binding brakes were the most common failure point in similar Lexus models. The suspension should be closely examined for worn bushes, cracked coil springs, or excessive play in the control arms, as these components often fail silently and are not always caught during a standard MOT. Structural integrity is also worth assessing, especially around the wheel arches, subframe mounts, and sills, where corrosion can compromise safety without immediate visibility. The exhaust system should be checked for leaks or excessive rust, as emissions-related failures are sometimes overlooked in retests. Finally, the vehicle’s fluid levels—brake, power steering, differential, and transmission—should be verified, as their condition directly impacts long-term reliability.