2000 BMW Z3 2.0L Petrol · S3 COS

The vehicle is currently roadworthy but the maintenance history reveals a concerning failure to address recurring safety-critical faults. While the most recent test in May 2026 at 74,072 miles passed, it followed a failure due to a supplementary restraint system fault and pitted rear brake discs. The trend indicates that significant electronic safety issues and braking wear have persisted across multiple years, suggesting a reactive approach to repairs rather than proactive maintenance of vital systems. The mileage profile is exceptionally low for a 26-year-old vehicle, averaging approximately 2,850 miles per year to reach 74,072 miles. The data shows very limited annual usage, with only 125 miles recorded between the 2024 and 2025 tests, and another 178 miles between 2025 and 2026. This level of use often leads to the degradation of rubber components, seals, and brake surfaces through inactivity, which explains the surface pitting on the brake discs despite the low overall mileage. A buyer must prioritize a diagnostic scan of the ABS and SRS systems, as these were flagged in both in 2025 and 2026. The persistent warning lamps indicate an underlying electronic fault or sensor failure that has not been properly rectified. Additionally, the rear brake discs have been noted for pitting and scoring since 2024, indicating corrosion from lack of regular use. Given the low mileage, a physical inspection should also focus on perished suspension bushes and fluid leaks, which are common issues on older BMWs that sit stationary for long periods.