2007 Lexus GS300 3.0L Petrol · SB56 RVF

The vehicle presents a concerning trend of worsening mechanical condition despite passing its most recent MOT. While the car passed the test in February 2026 at 117,435 miles, the record reveals a significant escalation in structural and engine issues compared to previous years. The appearance of blue smoke during acceleration and an active oil leak indicate internal engine wear or seal failure, while the progression from minor corrosion to corroded subframes and seat belt anchorages suggests the vehicle is entering a stage of accelerated structural decay. At 117,435 miles, this 19-year-old Lexus has covered a low average of approximately 6,181 miles per year. The mileage progression remains consistent, with roughly 2,700 miles recorded between the 2025 and early 2026 tests. However, the low annual usage does not correlate with a high mechanical state; instead, the low mileage suggests the car may have sat stationary for long periods, which has likely contributed to the extensive exhaust corrosion and structural degradation noted in the latest reports. A buyer must prioritize a thorough physical inspection of the subframes and seat belt mounting points. The 2026 test flagged corrosion on the front and rear subframes as well as the inner seat belt anchorages, which are critical safety components if the rust becomes structural. The suspension system also shows a chronic history of wear, with arm bushes, anti-roll bar linkages, and track rod ends flagged in nearly every test since 2023. This indicates a pattern of maintenance where components are only addressed when they reach a point of failure rather than as part of a preventative schedule. The engine health requires a professional compression test to determine the severity of the blue smoke and oil leak, as these symptoms signal failing piston rings or valve stem seals. Additionally, the brake discs were noted as pitted and scored on both axles in February 2026, indicating long-term exposure to neglect. Given the widespread rust across the exhaust system and chassis mounting points, the cost of bringing this vehicle to a truly standard may quickly exceed its market value.