2016 Mercedes-Benz A-Class 1.5L Diesel · WM66 TLN

The most recent MOT test passed on 3 October 2025, but the maintenance trend shows a recent increase in wear-related advisories. While the vehicle maintained a clean MOT record through 2021 and 2022, the subsequent years have introduced recurring issues regarding the braking system. This shift suggests that the vehicle is entering a phase of its lifecycle where consumable components are reaching the end of their serviceable life, moving from a period of stability to one requiring more frequent mechanical attention. With 134,229 miles recorded, this Mercedes-Benz A-Class has averaged approximately 13,423 miles per year over its ten-year lifespan. This represents higher-than-average usage for its age, suggesting the vehicle has been used regularly for significant distances rather than being subject to long periods of inactivity. From a mechanical perspective, this cumulative mileage places greater demand on the drivetrain, suspension, and steering components. You should expect more frequent replacements of wear items and should be particularly vigilant regarding the condition of rubber bushings and the overall health of the engine and gearbox. The most pressing area for inspection is the braking system, following advisories for thin rear pads and worn front discs in 2025, and thin front pads in 2023. During your test drive, pay close attention to the pedal feel; any shuddering or vibration through the foot pedal often indicates warped or unevenly worn brake discs, while any squealing or grinding noises may suggest the pads have worn down to the metal. You should also visually inspect the brake discs for heavy scoring or excessive corrosion. Given the high mileage, you must also listen for any clunks or knocks from the suspension when navigating uneven road surfaces, as this can indicate worn bushes, dampers, or coil springs. Finally, you should address the history of tyre issues noted in 2020. Inspect the current tyres for any signs of sidewall cracking or perishing, which can occur with age, and check for uneven inner edge wear that might suggest alignment or camber problems. Given the vehicle's age and high mileage, it is essential to verify the service book for consistent oil changes and to confirm if major interval items, such as the timing belt or water pump, have been addressed. Check for any evidence of fluid leaks from the engine or gearbox and ensure the 12V battery is holding a strong charge, as high-use vehicles can experience increased electrical wear.