2020 Mercedes-Benz A 1.3L Petrol · WD69 WOB

The most recent MOT test dated 21 January 2026 resulted in a fail with dangerous defects, though a pass was also issued on the same date, indicating the failures were rectified at the test station prior to the pass certificate being issued. The dangerous failures concerned both rear tyres having ply or cords exposed, which represents a serious safety risk as the tyre structure is no longer fit for purpose. Looking at the recent history, the 2025 test noted advisory wear on both rear tyres close to the legal limit, and these advisories were clearly not heeded, allowing the tyres to deteriorate to a dangerous state by the following year. The 2024 test also recorded advisory wear items on the front brake pads and brake fluid level, and the absence of advisories on the 2026 pass suggests these may have been addressed. Overall, the maintenance trend shows a worsening pattern in tyre condition but otherwise reasonable upkeep. With 69,617 miles recorded on a 2020 Mercedes-Benz A-Class, the vehicle has covered approximately 11,603 miles annually over six years, which is broadly typical for its age and consistent with average private or commuter use. There are no apparent significant gaps in the MOT record that would suggest prolonged standing, nor any rapid accumulation of miles that would point to high-stress use such as fleet or motorway-heavy driving. This kind of steady mileage generally suggests regular operation, which is beneficial for components such as the 12V battery, brake system, seals, and tyres that can suffer from disuse-related degradation. The annual rate is sustainable for the vehicle's mechanical components and does not raise particular concern for premature wear of major drivetrain items. Prospective buyers should be mindful of the rear tyre issue flagged at the most recent test, as both tyres were worn to the cord exposure stage and would require replacement regardless of any tread remaining on replacements. It is essential to verify that new tyres of the correct size, load rating, and speed index have been fitted and to inspect the sidewalls for any perishing or cracking given the vehicle's age, as rubber compounds degrade over time even with low mileage. During a test drive, listen for any uneven road noise or vibration that could indicate wheel balance issues following tyre replacement, and check that the steering remains centred without pulling. Additionally, inspect the condition of the front tyres carefully, as the 2024 advisories noted inner pad wear on both sides, and uneven inner edge wear on front tyres can often point to worn suspension bushes or alignment irregularities. The 2024 advisory regarding brake fluid being close to the minimum mark suggests that the system may have been topped up rather than fully bled and refreshed, and Mercedes-Benz generally recommends brake fluid renewal every two years regardless of condition due to its hygroscopic nature absorbing moisture. Given the vehicle is now six years old, the brake fluid should be replaced as a matter of course, and the buyer should request evidence of this service or budget for it. On the test drive, listen for any brake shudder, vibration through the pedal, or grinding noises that could indicate warped front discs or worn pads following their advisory state. Finally, given the vehicle's age and electronic complexity typical of modern Mercedes-Benz models, it is prudent to verify full service history with stamps or invoices, check that all warning lamps extinguish promptly on ignition, and ensure the 12V battery tests healthy as a failing battery can cause numerous electrical faults in modern vehicles.