2008 Lexus IS250 2.5L Petrol · FG58 MTO

The vehicle remains roadworthy, but the maintenance trend shows a shift toward reactive repairs rather than preventative care. While the most recent test in October 2025 at 185,968 miles passed, the tester flagged rear general underbody corrosion and thin offside rear brake pads. This follows a period of increasing defects noted between 2023 and 2024, suggesting the vehicle is now entering a phase where age-related wear and corrosion require more frequent attention to maintain compliance. At 185,968 miles over 18 years, the Lexus averages approximately 10,332 miles per annum, which aligns with typical annual usage for an executive saloon. The data shows consistent usage patterns, with roughly 6,000 to 7,000 miles covered between annual tests from 2021 through 2025. This regularity suggests the car has not sat stationary for long periods, though the high cumulative mileage places significant stress on the drivetrain and suspension components, as evidenced by the recurring advisories in later years. A buyer must prioritize inspecting the structural integrity of the underbody to ensure that the surface corrosion noted in 2023 has not progressed into structural rot. The 2023 report of black smoke during acceleration indicates a potential fuel system or air-mixture issue that should be verified to ensure the engine is operating efficiently. Furthermore, the misting on the nearside front shock absorber recorded in 2024 and the repeated mentions of thin brake pads and discs necessitate a thorough check of the suspension bushings and the entire braking system to identify immediate maintenance costs.