2008 Lexus IS250 2.5L Petrol · WN08 HCY

The most recent DVSA examination dated 3 December 2024 resulted in a failed outcome, with the vehicle classified as Dangerous due to an offside rear sub-frame attachment bracket or mounting that was likely to become detached through corrosion, alongside a Major defect for a serious fluid leak from the offside rear shock absorber. Reviewing the trajectory of the past five tests, the maintenance trend is clearly worsening rather than stable. The 2018 and 2019 tests were passed cleanly, but from 2020 onwards the advisory count has climbed year after year, culminating in a Dangerous failure in late 2024. The rear suspension area has been flagged at every single test since 2020, indicating an ongoing and unresolved deterioration of the rear chassis and damping components that any prospective buyer must treat as a priority concern. The recorded odometer reading of 218,005 miles against an eighteen-year vehicle age equates to an annual usage rate of approximately 12,111 miles, which is broadly in line with high-mileage private use for a vehicle of this era, particularly one likely to have covered substantial motorway commuting mileage. There is no evidence in the MOT history of a significant mileage gap that might suggest a prolonged standing period, and the consistent year-on-year presentation at test suggests the car has been in regular service throughout its life. While high annual mileage accelerates wear on consumables such as brake pads, discs, tyres, and timing chain components on the 2.5-litre V6 engine, the absence of large standing periods does at least mitigate the risk of seized calipers, perished coolant hoses, and heavily oxidised brake rotors from disuse. The recurring advisories against the nearside and offside rear suspension arms, noted continuously since 2021, point to progressive structural corrosion of the rear multi-link assembly. Given that the December 2024 test escalated a related sub-frame mounting defect to Dangerous status, any buyer must arrange a thorough inspection of the rear suspension and sub-frame on a ramp, paying particular attention to mounting points, bush integrity, and surrounding floorpan corrosion. A test drive should be conducted over uneven road surfaces and speed humps to listen for clonking, knocking, or rattling from the rear axle, and the vehicle should be observed for any tendency to sit unevenly or wallow through corners, which would indicate the failed shock absorber has not been replaced or that further damping components have deteriorated. Equally, the brake pads noted as wearing thin in late 2023 will almost certainly have reached replacement threshold by now, so a physical check of pad material thickness and disc condition is essential, alongside a road test for any shudder or pulling under braking. Beyond the documented defects, the high overall mileage and eighteen-year age warrant a comprehensive inspection of age-related items not necessarily captured in the MOT record. Tyre sidewalls should be examined closely for perishing and cracking from rubber degradation, even if tread depth appears adequate, and the 12V battery should be load-tested given its likely age. All fluid services, including engine oil, coolant, automatic transmission fluid on the rear-wheel-drive IS250, brake fluid, and power steering fluid, should be verified against time-based schedules rather than purely mileage intervals, as calendar degradation affects brake fluid hygroscopic absorption and coolant corrosion inhibitor depletion irrespective of use. The exhaust system should be inspected for the minor leak advisory recorded in 2020, as four years of further corrosion and vibration will likely have advanced any weakness, and the V6 drive belt, tensioner, water pump, and fuel injector seals are all items that benefit from a precautionary inspection at this accumulated mileage.