BMW Z42006 · 3.0L PETROL

The vehicle is currently roadworthy with an improving maintenance trend following a period of significant mechanical concern. The most recent test on 16 December 2025 at 104,264 miles recorded no defects, indicating that previously identified issues have likely been addressed. This follows a more problematic result in December 2024 where only a nearside front outer suspension arm ball joint was flagged for play, suggesting the owner is now responding to advisory and minor-level faults. At 104,264 miles, the Z4 averages approximately 5,200 miles per year, which is notably low for a twenty-year-old vehicle. The data shows very low usage in recent years, with only 169 miles recorded between the 2024 and December 2025 tests. While this low mileage reduces wear on the engine and drivetrain, the long intervals between use often contribute to the degradation of rubber components and corrosion of metal lines, which is consistent with the recurring issues found in the history. A buyer must conduct a thorough physical inspection of the steering and braking systems due to recurring faults. The record shows persistent play in the steering rack inner joints appearing between 2022 and 2023, alongside multiple ball joint failures. Furthermore, the November 2023 test identified corrosion across all four brake pipes, notably covered in grease. While the 2025 test passed without these defects, the buyer should verify that these brake pipes have been replaced or treated rather than merely cleaned, as corrosion on hydraulic lines is a progressive structural risk.