2017 BMW 640 3.0L Diesel · NA67 AEN

The vehicle presents a stable roadworthiness profile based on a consistent history of clean MOT test results. The most recent inspection conducted on 14 February 2022 at 42,563 miles resulted in no defects or advisories. This suggests that the previous owners maintained the vehicle to a high standard, as no mechanical or structural failures were flagged during the documented testing period. The mileage pattern is notably low for a nine-year-old vehicle, averaging approximately 4,729 miles annually. Between November 2020 at 36,395 miles and April 2021 at 37,206 miles, the car covered only 811 miles in five months. A further 5,357 miles were recorded between the April 2021 and February 2022 tests. While low mileage reduces wear on the drivetrain and braking system, long periods of inactivity can lead to the degradation of rubber components, dry seals, and brake fluid moisture. Given the lack of recorded faults, a buyer should focus on specific areas susceptible to low-mileage use. A physical inspection must check for hairline cracks in suspension bushes and perished rubber, which often occur regardless of distance. The buyer should also verify that the brake calipers have not seized or corroded due to sitting for extended periods. Since the last recorded MOT is now over four years old, the current roadworthiness remains unverified and a fresh inspection is essential to ensure no new structural corrosion or mechanical leaks have developed since 2022.