2012 Lexus RX 450H F Sport CVT 3.5L Hybrid electric (clean) · LL02 AND

The vehicle presents a concerning maintenance trend characterized by worsening structural corrosion. While the most recent test on 5 February 2026 at 190,319 miles resulted in a pass, the tester identified corrosion on the rear sub-frame and rear suspension component mounting areas. This follows a pattern established in the February 2025 test at 179,442 miles, where the inspector flagged corrosion on both the front and rear sub-frames and the general underbody. The presence of a corroded offside front brake pipe in the 2026 record suggests that environmental degradation is actively affecting the braking system's integrity. The mileage accumulation is high, averaging approximately 13,594 miles per year over the vehicle's 14-year lifespan. The data shows consistent, heavy usage, with the mileage increasing by roughly 11,000 miles between the February 2025 and February 2026 tests. This high-frequency driving explains the accelerated wear on consumable components. The record shows a period of relatively clean inspections between 2023 and 2024, but the more recent entries indicate that the vehicle is entering a phase where structural and mechanical aging is becoming more prominent. A prospective buyer must prioritize a thorough inspection of the underbody and chassis. The recurring advisories regarding sub-frame and suspension mounting corrosion indicate that while the vehicle is currently roadworthy, the rate of oxidation is a long-term risk to structural integrity. The tester's note regarding the offside front brake pipe being covered in grease or other material warrants physical verification to ensure the corrosion is not being masked. Mechanical attention should also be directed toward the braking system and wheel bearings. The history shows a pattern of brake disc pitting and scoring, specifically noted in the January 2021 test at 123,744 miles and the January 2020 test at 108,131 miles. Furthermore, the nearside front wheel bearing has shown progressive play, failing in January 2023 at 156,425 miles after being flagged in January 2022. Given the high mileage and the recent history of brake and bearing issues, a detailed check of the suspension bushings, brake calipers, and all wheel bearings is essential.