2016 BMW 420 2.0L Petrol · NO10 AJC

The 2016 BMW 420 presents a pattern where persistent tyre-related advisories in early-to-mid 2024 were ultimately resolved by a clean MOT test in late 2026, indicating the vehicle has returned to full roadworthiness following targeted repairs. The sequence of failures—starting with a 2024-03-13 failure involving exposed ply on the rear outer tyre and structural bulging on the nearside rear outer tyre, followed by a subsequent advisory on the same tyres by mid-August—demonstrates that the tyre compound or mounting integrity required intervention before the car could achieve a passing standard again. The latest 2026-07-28 test confirmed all concerns had been addressed, yielding a clean certificate despite the earlier setbacks that highlighted genuine structural issues rather than isolated defects. With 73,650 recorded miles accumulated over approximately ten years, the average annual mileage of 7,365 miles places the vehicle within a normal usage envelope for its age, showing neither unusually light nor excessive wear profiles. The gap between the March and August 2024 test dates allows enough time for the identified tyre problems to be diagnosed and rectified, and the subsequent clean passes in 2025 and 2026 confirm that the vehicle's consumption rate has remained steady throughout. No significant acceleration or drop in recorded mileage is evident, meaning the engine, transmission, and drivetrain components have not been subjected to abrupt changes in load or distance that would dramatically alter their wear trajectory. Focus on the tyre system and suspension linkages given the documented failures. The offside front and rear outer tyres suffered direct damage and structural compromise, which typically manifests as uneven wear, a hard or gritty ride over bumps, and possible vibration when traversing rough pavement. During a test drive, pay particular attention to the affected wheels for any pulsing or side-to-side movement that could indicate binding calipers or deteriorated bushings, and listen for knocking noises over speed bumps that might signal mounting-point instability. Additionally, examine the suspension arm connections and tie-down points on the affected axle ends, as the reported distortion and bulging suggest potential fatigue in the linkage hardware that warrants a visual inspection for cracks or excessive play. While the current MOT clearance removes immediate safety concerns, the historical tyre failures underscore the importance of verifying that the replacement tyres are correctly specified for the vehicle's intended use and that the suspension geometry has been properly re-adjusted after any work on the tyre mounts or linkages. A test drive should include a thorough scan of handling over varied road surfaces, paying special attention to the previously flagged wheels for any residual vibration or pulling sensation. Should the buyer plan regular use, particularly on routes with frequent potholes or gravel, budgeting for periodic tyre inspections and ensuring the suspension bushings remain lubricated will help maintain reliability beyond the initial repair cycle.