2016 BMW Z4 2.0L Petrol · K11 OTC

The vehicle is currently roadworthy, though the maintenance trend shows a shift toward reactive repairs following a period of neglect. The most recent test in January 2026 at 25,236 miles passed but highlighted new defects including a leak at the offside front exhaust flexi and damage to the offside front seat belt. This follows a similar exhaust leak noted in January 2025 at 23,687 miles, indicating that the exhaust system is experiencing a progressive degradation that has not yet been fully addressed. The mileage profile is exceptionally low for a ten-year-old vehicle, averaging approximately 2,500 miles per year. This low usage pattern is consistent across the intervals between tests, such as the roughly 2,000 miles driven between January 2025 and January 2026. However, low mileage often correlates with long periods of inactivity, which can lead to the aging of rubber components. The failure in December 2022 at 19,468 miles suggests that the vehicle sat or lacked basic maintenance checks despite the low mechanical wear. A buyer must inspect the exhaust system thoroughly to ensure the flexipipe has been replaced rather than merely patched, as this fault has persisted across two consecutive years. The suspension requires close attention, specifically the fractured offside rear coil spring identified in the 2022 failure, to ensure other components have not suffered from corrosion or fatigue. Given the previous failures for exposed tyre cords and thin brake pads in 2022, the current tyres should be checked for flat spotting or uneven wear, and the brake system should be inspected for signs of age-related deterioration, such as perished seals or seized caliper pins, which are common in low-mileage cars that sit stationary.