2013 Lexus IS 300H Premier CVT 2.5L Hybrid electric · FE63 XFS

A pattern of chronic brake pipe corrosion dominates the MOT history of this 2013 Lexus IS 300h Premier CVT, with advisories for corroded front and rear brake lines appearing at every test from 2023 onwards and remaining noted even after being coated in grease at the most recent inspection on 22 July 2026. The vehicle has passed every recorded test without a single failure or dangerous defect, which indicates that the items flagged have so far remained within advisory limits, but the persistence of the brake pipe advisories across three consecutive years suggests an ongoing deterioration that will eventually require sectional pipe replacement rather than surface treatment. Additional advisories recorded on 16 July 2026 included a minor exhaust gas leak and a corroded nearside front shock absorber, both of which warrant closer physical inspection as the absorber corrosion in particular can compromise damping efficiency over time. The earlier 2024 test noted light oil misting on both rear shock absorbers, indicating that the suspension units themselves are beginning to show their age on top of the external corrosion. With 107,966 miles accumulated over approximately thirteen years, the vehicle has averaged around 8,300 miles annually, which sits squarely within the typical range for a car of this age and avoids the concerns associated with either very low or exceptionally high usage. There are no extended gaps in the testing record, suggesting the car has remained in regular use rather than being laid up for long periods, which is consistent with the even spread of component wear observed across the advisories. The mileage progression between tests is steady, with no recorded sudden jumps that would suggest odometer irregularity or towing use. For a hybrid saloon of this mileage, the brake discs and pads, hybrid battery cooling system, inverter coolant, and suspension consumables would all be subject to normal wear, but the MOT record does not directly verify the condition of the hybrid-specific components. A prospective buyer should pay particular attention to the brake system on a test drive and during a physical inspection. The persistent brake pipe corrosion advisories mean the lines should be examined along their full length, particularly along the underbody and rear axle where salt exposure is highest, looking for flaking, pitting, or any sections where the protective coating has failed entirely. The brake pedal should feel firm and progressive with no sponginess, and a firm pull on the handbrake should hold the vehicle on a slope without creeping, as worn rear discs were noted in 2023 and the system has covered significant mileage since. Listen for any scraping or grinding under light braking, and inspect the inner and outer faces of all four discs for lipping or corrosion ridges. The suspension condition requires careful assessment given the shock absorber corrosion advisories from both 2025 and 2026 and the oil misting noted on the rear units in 2024. On the test drive, listen for clonking or knocking noises from the front when traversing speed bumps or potholes, as corroded shock absorber bodies can indicate failing mountings or compromised damper seals. The vehicle should remain composed through corners with no excessive body roll or float over undulating surfaces, which would suggest the dampers are losing effectiveness. A physical check of the front suspension arms, drop links, and anti-roll bar bushes is advisable given the general underbody corrosion advisory from 2025, and the nearside front shock absorber noted in July 2026 should be inspected for any corrosion pitting that has progressed beyond surface level. Finally, the minor exhaust leak recorded on the most recent test should be located during a cold-start inspection, as any ticking or hissing from the joint area on startup would confirm the location and severity before purchase.