2017 BMW 420 2.0L Diesel · AA57 SUL

The 2017 BMW 420 presents an impeccable MOT record, demonstrating a stable and defect-free maintenance trend. The most recent test on 7 April 2026 at 60,397 miles passed with zero defects and zero advisories. This clean sweep across all recorded tests indicates the vehicle has remained structurally sound and mechanically compliant throughout its recent life. The absence of any recurring faults or warnings suggests the previous owner addressed wear items promptly rather than allowing issues to persist. At nine years old with 60,397 miles, the vehicle averages roughly 6,711 miles per year, reflecting notably light usage. Examining the chronological mileage reveals a distinct shift in driving patterns. Between May 2023 at 46,033 miles and April 2025 at 51,629 miles, the car covered just 5,596 miles over nearly two years. However, the most recent MOT on 7 April 2026 recorded a significant jump to 60,397 miles, meaning the owner accumulated 8,768 miles in the preceding twelve months. This sudden spike suggests the vehicle transitioned from prolonged periods of standing to regular, sustained use. Despite the flawless MOT history, the low-mileage profile demands a focused physical inspection. Vehicles standing for extended periods often suffer from perished rubber suspension bushes and degraded tyre sidewalls, even if tread depth remains legal. The recent surge in mileage will have accelerated wear on consumables, so checking the condition of the brake discs and pads for uneven scoring remains prudent. A thorough underbody inspection is also advisable to rule out any corrosion on the exhaust system or structural components, particularly if the car sat idle in damp conditions before its recent regular use.