2017 BMW 420 2.0L Petrol · LO67 MXM

The latest MOT test conducted on 20 December 2025 resulted in a pass with no defects recorded. Reviewing the historical data back to 2020, the maintenance trend is exceptionally stable. The vehicle has consistently passed its annual inspections with almost no recorded failures or advisories, which strongly suggests a high standard of ownership and a lack of systemic mechanical failure or structural corrosion. With a recorded mileage of 64,398 miles over approximately nine years, the vehicle has averaged roughly 7,155 miles per annum. This is considered typical usage for this class of vehicle, indicating a balanced duty cycle. This usage rate generally avoids the accelerated wear on consumables and drivetrain components associated with high-mileage vehicles, while also avoiding the degradation risks, such as seal shrinkage or carbon build-up, often found in cars that have spent long periods standing or performing only very short urban journeys. As the MOT history is remarkably clean, the buyer should focus on age-related degradation and preventative maintenance. The 2023 advisory regarding perishing front tyres indicates that rubber components may be susceptible to age-related cracking. A physical inspection should verify the current age of all four tyres via the DOT date code to ensure they have not exceeded six years of service, regardless of the remaining tread depth. Particular attention should be paid to the sidewalls for hairline cracks and the tread for uneven wear, which could indicate a requirement for wheel alignment or the onset of wear in the suspension bushes. Furthermore, the buyer must verify the service history for calendar-based fluid changes. Brake fluid is hygroscopic and should be replaced every two years to prevent internal caliper corrosion or brake fade. The health of the 12V battery should be tested, as vehicles of this era are sensitive to voltage drops which can trigger spurious electronic faults. During the test drive, listen for any knocks or clunks from the suspension and ensure the braking remains smooth without shudder, as these are the primary wear points for a vehicle of this age and mileage profile.