2022 Mercedes-Benz A 1.3L Petrol · RF22 ORN

The most recent MOT result for this Mercedes-Benz A-Class is a pass recorded on 30 July 2025. However, the immediate history shows a significant failure just two days prior due to a dangerous defect regarding the offside rear brake pad thickness and an advisory for worn front brake discs. This indicates that while the vehicle is currently roadworthy, there has been a recent period of neglected maintenance regarding the braking consumables. The quick turnaround from failure to pass suggests the immediate safety issues were rectified, but the maintenance trend suggests the vehicle is currently entering a phase where wear-and-tear components require more frequent attention to prevent repeat failures. With 43,305 miles recorded over approximately four years, the vehicle has averaged roughly 10,826 miles per year. This level of usage is considered typical for a modern passenger car in the UK and suggests a balanced driving profile. It avoids the extremes of very low mileage, which can lead to moisture buildup and component seizure, as well as excessively high mileage, which accelerates the wear on the drivetrain and suspension. This moderate usage profile implies that major mechanical components such as the engine, transmission, and suspension bushes should be in a healthy condition, provided the service history is documented and complete. Given the recent braking issues, a thorough inspection of the entire braking system is essential. During your test drive, pay close attention to the brake pedal feel; any shuddering or vibration through the pedal during deceleration could indicate warped or unevenly worn discs. Listen for any metallic grinding or squealing sounds, particularly from the rear, which may suggest that the recently replaced pads are not seating correctly or that a caliper is binding. You should also visually inspect the brake discs for deep scoring or excessive lip formation at the outer edge, which would necessitate a full replacement of both pads and discs to ensure optimal stopping performance and structural integrity. Beyond the braking system, you should conduct a general mechanical sweep. Check the tyre sidewalls for any signs of cracking or perishing, which can occur even if tread depth is adequate. Inspect the engine bay for any evidence of fluid leaks and check the service book to ensure that oil and filter changes have been performed at the correct intervals. It is also advisable to check the health of the 12V battery and ensure the suspension does not produce any clunks or knocks when traversing uneven surfaces, as the recent focus on brakes suggests the vehicle is at an age where various consumables are reaching their service limits.