2014 Lexus RX450H 3.5L Petrol · LM14 LFS

The most recent MOT test on 2026-03-16 returned a pass, but the vehicle’s maintenance record over the past two years reveals a pattern of recurring advisories that suggest gradual wear progression rather than outright failure. While the 2024 and earlier tests were clean, the consistent presence of tyre edge wear and brake disc pitting in the 2025 test, followed by shock absorber misting in 2023, indicates that the car is experiencing cumulative mechanical stress. These advisories are not critical failures but highlight areas where wear is approaching or exceeding legal thresholds, particularly on the tyres and brakes. The lack of any major defects in the 2024 test suggests that the owner has avoided significant issues, but the absence of a full service history or recent fluid checks means these advisories could escalate without proactive intervention. The vehicle’s mileage of 73,278 miles at a recorded age of 12 years represents a moderate annual usage rate of approximately 6,106 miles per year, which is within the expected range for a luxury sedan of this class. However, the consistency of the mileage suggests either steady, moderate use or periods of prolonged stationary storage, which can exacerbate certain wear issues. If the car has been driven regularly, the tyre edge wear and brake disc pitting are likely due to uneven load distribution, poor alignment, or excessive cornering forces. If it has been left stationary for extended periods, standing corrosion on the brake discs or suspension components could be developing, particularly if the vehicle is exposed to damp conditions. The towball/hitch advisory from 2020 also implies that the car may have been used for towing occasionally, which could have contributed to the observed wear patterns. For a prospective buyer, the most critical areas to inspect are the tyres, brakes, and suspension, given the recurring advisories. The tyre edge wear suggests checking for misalignment or suspension imbalance, which could lead to further uneven wear and reduced traction. On a test drive, listen for unusual clunks or rattles in the suspension, especially when cornering or over bumps, as this may indicate failing shock absorbers or worn suspension bushes. Inspect the brake discs for any signs of warping, scoring, or excessive glazing, and listen for a grinding or squeaking noise when applying the brakes, which could signal worn brake pads or binding calipers. The brake discs should also be checked for corrosion or rust, particularly if the vehicle has been stationary for long periods, as this can compromise braking performance and safety. Beyond the mechanical checks, the buyer should also verify the vehicle’s service history to ensure that fluid servicing—particularly the brake fluid, coolant, and differential fluid—has been conducted in line with Lexus’s recommended intervals. Given the vehicle’s age, the brake fluid should be replaced every two years or if it has been stationary for extended periods, as moisture can degrade the fluid and lead to corrosion in the brake system. Check the battery terminals for corrosion and ensure the 12V battery is holding a charge, as a failing battery can cause electrical gremlins and stress the alternator over time. Finally, examine the tyre sidewalls for signs of perishing or cracking, which can indicate age-related degradation, even if the tread remains legal. If the car has not been driven regularly, consider a thorough inspection of the exhaust system for leaks or corrosion, as standing vehicles can accelerate rust in metal components.