BMW 4202020 · 2.0L Diesel

This BMW 420 has maintained a clean MOT history with no defects recorded across three consecutive tests, most recently passing on 5 September 2025 at 71,054 miles. The absence of advisories or failings suggests the vehicle has undergone consistent, if not exemplary, maintenance over the past two years. However, the most recent test occurred just under a year ago, which—while technically within the 12-month MOT validity period—means the vehicle has not been formally inspected since. Given the typical wear rate of this model, a pre-purchase inspection is strongly advised to verify the condition of high-wear components that may not have been flagged in the last test. The mileage progression indicates steady usage, averaging roughly 11,800 miles per year, which is typical for a vehicle of this age. There are no unusual gaps or spikes in mileage between tests; the intervals between MOTs align closely with the 12-month requirement, suggesting the vehicle has not been left stationary for prolonged periods. This pattern reduces concerns about excessive wear from neglect but does not guarantee that all critical systems—such as suspension alignment or brake hydraulic integrity—remain optimal without further scrutiny. A buyer should prioritise an independent inspection of the suspension components, particularly the rear coil springs and bushes, as these are prone to fatigue in BMW models of this age and mileage. The lack of MOT defects does not preclude internal wear or misalignment, and binding calipers or uneven brake disc thickness could have gone unnoticed without dynamic testing. Additionally, the exhaust system should be examined for corrosion or leaks, as these are common failure points in high-mileage vehicles, even when emissions tests pass. Structural integrity, including underbody corrosion and subframe rigidity, warrants close inspection, especially if the vehicle has experienced wet or salted road exposure. Given the clean MOT record, the focus should be on verifying that no issues have developed between the last test and today.