2018 Lexus NX 2.5L Hybrid electric · AE68 WYG

The 2018 Lexus NX’s latest DVSA MOT test on 2024-08-21 resulted in a passing grade, though it included two persistent advisories regarding the front brake discs—both near and offside—showing signs of wear, pitting, or scoring but not to a point that compromises structural integrity or braking performance. This follows a clean MOT in 2023 and a previous advisory in 2022 concerning the front tyres, which were worn close to the legal limit or on the edges, indicating early signs of uneven wear patterns. The overall maintenance trend appears stable, with no recorded failures and only minor, recurring advisories that suggest routine wear rather than underlying mechanical issues. The absence of more severe defects or repeated failures over the past three years supports a generally well-maintained vehicle, though the advisories warrant closer attention to prevent further deterioration. The recorded mileage of 46,203 miles for a vehicle aged eight years represents an annual usage rate of approximately 5,775 miles, which is notably lower than the typical 10,000–12,000 miles per year expected for a similarly aged Lexus NX. Such low mileage can stem from infrequent use, long periods of stationary storage, or a more conservative driving style, but it also carries implications for component wear. Extended periods of inactivity can lead to issues such as brake disc corrosion or binding calipers due to standing, tyre sidewall perishing from exposure to UV light and oxygen over time, and potential fluid degradation in hydraulic systems or coolant due to stagnation. Conversely, if the vehicle has been driven regularly but at lower speeds, components like suspension bushes, coil springs, and steering linkages may have experienced less stress, though this is less likely given the low mileage. The absence of recent mileage spikes suggests no sudden, high-wear events, but the advisories on the brake discs and tyres may indicate that the vehicle has been driven in a manner that accelerates wear, particularly if the tyres were not rotated or balanced properly. As a prospective buyer, the Lexus NX’s low mileage and clean MOT history make it an attractive candidate, but several critical checks are essential to ensure its roadworthiness and long-term reliability. Begin with a thorough inspection of the front tyres, focusing on the tread depth, sidewall condition for cracks or perishing, and any signs of uneven wear that could correlate with the 2022 MOT advisories. On a test drive, listen for unusual suspension clunks or rattles, particularly around the front wheels, which may indicate worn suspension bushes or damaged coil springs. The brake system should be evaluated for smooth operation, with no spongy or uneven pedal feel, and listen for any grinding or squeaking noises that could signal worn brake pads or pitted discs. Inspect the brake discs for signs of corrosion, warping, or excessive thickness loss beyond the advisory thresholds noted in the 2024 MOT. Additionally, check for any fluid leaks under the vehicle, particularly around the front axle, brake calipers, and engine bay, which could indicate failing seals or hydraulic system issues. Given the advisories on the brake discs, consider having the braking system professionally inspected to confirm that the discs are not nearing a point of significant compromise, especially if the vehicle is to be driven regularly. For fluid servicing, the Lexus NOT service book should be consulted to confirm the last oil change and fluid top-ups, but given the vehicle’s age and low mileage, a practical approach is to replace the engine oil and filter, brake fluid, and coolant at least every two years, regardless of mileage, to mitigate risks of fluid degradation from stagnation. The 12V battery should be tested for charge capacity and corrosion on terminals, as prolonged inactivity can lead to weak battery performance or failure. The exhaust system should be inspected for corrosion or structural integrity, particularly if the vehicle has been stored outdoors, as this can accelerate rusting. Finally, a visual check of the undercarriage for rust, especially around wheel arches and suspension mounts, is prudent, as low mileage combined with potential standing can exacerbate corrosion issues. While the MOT history is clean, these checks will provide peace of mind and help identify any hidden wear or aging-related concerns before purchase.