2021 BMW 420I M Sport Auto 2.0L Petrol · CV71 LNC

The vehicle presents as roadworthy with a stable maintenance trend. The most recent test on 16 March 2026 at 41,736 miles returned a pass with no defects recorded, confirming the car entered the current ownership period in sound mechanical condition. Prior to that, the 26 September 2024 test at 25,053 miles also passed cleanly, showing no advisories on suspension, brakes, exhaust emissions, or structural integrity across the recorded history. The mileage pattern sits within typical bounds for a five-year-old car, averaging roughly 8,300 miles per year. The record jumps from 25,053 miles on 26 September 2024 to 41,736 miles by 16 March 2026, an accumulation of about 16,700 miles in under eighteen months that reflects a period of heavier use than the earlier low-mileage phase. The only anomaly is the failed test on 25 September 2024 at 25,042 miles, logged with no defects recorded; this suggests an administrative or presentation issue at the testing station rather than a mechanical fault, with the car passing correctly the following day. Given the clean MOT outcomes and absence of advisories on consumables or major assemblies, the previous owner appears to have kept basic upkeep current. No recurring wear on tyres, wiper blades, coil springs, or brake discs appears in the data, and there is no signal of corrosion or structural concern across the body or subframes. A buyer should still commission a physical inspection of the suspension bushes, brake calipers, and underbody for hidden corrosion, as MOT snapshots do not capture intermittent faults. The 2024 same-week fail-and-pass pair warrants a check of the DVSA failure reason in case a non-mechanical defect such as lighting or documentation was missed in the summary. Otherwise the record supports a low-risk purchase from a maintenance standpoint.