2006 Toyota Avensis Colour COL D-4D 2.0L Heavy oil · KEZ 5012

The vehicle most recently passed its MOT on 14 August 2025 with no defects recorded. Looking back through the history to February 2022, the maintenance trend is remarkably stable, with four consecutive tests completed without a single advisory or failure. This is an uncommon record for a vehicle of this vintage and suggests that the car has been subject to a disciplined regime of preventative maintenance rather than reactive repairs. With a recorded mileage of 166,435 miles over a twenty year period, the vehicle has averaged approximately 8,322 miles per year. This represents a typical usage profile for a diesel of this era, indicating it has been used consistently without prolonged periods of standing or excessive heavy duty accumulation. While the mileage is significant, the steady annual rate suggests a balanced wear pattern across the drivetrain and chassis components, avoiding the specific risks associated with both extreme high mileage fatigue and the degradation caused by inactivity. Given the absence of MOT advisories, the physical inspection should shift toward age related degradation that may not necessarily trigger a test failure. You must examine the tyre sidewalls for fine cracking or perishing, as rubber compounds harden over time regardless of remaining tread depth. Check the brake discs for surface corrosion or pitting and ensure there is no binding in the calipers. The 12V battery should be tested for health, and the engine bay should be inspected for any signs of weeping from gaskets or perished vacuum hoses. Particular attention must be paid to the service history to verify the replacement interval of the timing belt and water pump, as these are critical failure points for the D-4D engine. Ensure that fluids have been changed based on calendar intervals rather than just mileage, specifically the brake fluid and coolant, which degrade chemically over time. During the test drive, listen for any clunks from the suspension bushes or coil springs and feel for any vibrations through the steering wheel that could indicate worn wheel bearings or engine mounts, as these components naturally fatigue after two decades of service.