2013 Lexus IS 300H Luxury CVT 2.5L Hybrid electric (clean) · LX63 AAY

A consistently clean MOT record over five consecutive tests is the defining mechanical takeaway for this Lexus IS 300h, with the most recent assessment on 5 May 2026 passing without any advisories or defects recorded. Across the 2022 to 2026 testing cycle, only a single advisory has been issued, and that was an isolated observation rather than the start of a recurring pattern. The 2024 test noted front brake disc wear described as pitted or scored but not seriously weakened, a common finding on a hybrid of this age and mileage, and notably nothing was flagged at the 2025 or 2026 tests relating to the brake system, suggesting the discs have not deteriorated to a concerning state within the recorded data. The overall trend is one of stable roadworthiness, with no failures, no structural or corrosion advisories, and no repeat component concerns. Recorded mileage of 110,615 miles across approximately thirteen years equates to an annual accumulation of roughly 8,500 miles, which is consistent with typical mixed private and commuter use for a luxury hybrid saloon of this era. There are no significant gaps in the MOT testing record, with annual tests consistently recorded from 2022 through 2026, indicating the vehicle has remained in regular use rather than being laid up for extended periods. This continuous usage profile is mechanically relevant because hybrid components such as the traction battery, inverter cooling system, and regenerative braking function benefit from regular operation, and the absence of long standing periods reduces the risk of 12V battery degradation and seized brake calipers from infrequent actuation. The mileage itself places moderate wear demands on suspension bushes, coil springs, anti-roll bar links, and engine ancillaries, but nothing in the record suggests abnormal accumulation or clock irregularities. For a prospective buyer, the front brake disc observation from 2024 is the primary area warranting physical inspection. On a test drive, listen for any rhythmic squeal or grinding from the front wheels under light braking, feel for vibration or pulsing through the steering wheel or brake pedal which can indicate disc runout as wear progresses, and check that the vehicle tracks straight under firm braking without pulling to one side. Because nothing has been flagged on the rear brake system in any test, the rear discs and pads are likely to be in a healthier state, but a visual check of pad thickness through the wheel spokes remains sensible given the overall mileage. The hybrid system itself, including the transition between electric and petrol propulsion under moderate throttle, should feel seamless with no unexpected judder or warning lights on the dashboard. Given the clean structural and emissions record, attention on inspection should turn to the components typical of a high-mileage Lexus of this generation. Check the lower suspension arms, front wishbones, and anti-roll bar drop links for any knocking over uneven surfaces or speed bumps, as these rubber-bushed items wear progressively with mileage even on well-maintained vehicles. Inspect the underside for any signs of oil seepage from the engine or transmission, paying particular attention to the undertray area, and verify that the exhaust system is free from corrosion at the mounting points and joints. Finally, confirm that the hybrid system displays no warning messages on start-up, that the transition between electric and combustion power is smooth, and that the vehicle drives without any drivetrain shunt, as these are the practical indicators of a healthy powertrain consistent with the otherwise unblemished MOT history presented.