2017 BMW M4 3.0L Petrol · H1 CBU

The 2017 BMW M4 presents a clean roadworthiness status with a stable maintenance trend. The most recent test on 17 October 2025 at 8,679 miles returned a pass with no defects recorded, continuing an unbroken sequence of passes across every available MOT entry. No advisories or mechanical faults appear in the history, indicating the vehicle has not required corrective work at any point in the recorded period. The mileage pattern shows exceptionally low use for a nine-year-old performance car. Annual accumulation stayed under 700 miles from the 2021 test at 486 miles through the 2024 test at 678 miles, before a jump to 8,679 miles by October 2025. This near-eightfold increase in the final year follows four years of minimal movement, suggesting the car stood largely idle then entered regular service. The sparse, clean record gives no evidence of neglected consumables or deferred repairs. A buyer should still verify in person the condition of components prone to deterioration through prolonged standing rather than wear. Flat-spotted tyres, perished suspension bushes, and seized brake calipers commonly affect low-mileage vehicles left unused. The October 2025 test passed without flagging such issues, but a pre-purchase inspection should confirm brake disc corrosion, fluid condition, and structural integrity beneath sills and arches. Given the flawless MOT sequence and low annual averages, prior keepers appear to have stored the car rather than driven it hard. The sudden 2025 mileage rise warrants checking for fresh servicing aligned with the increased use. No recurring faults emerge from the data to suggest ongoing mechanical risk.