2020 Mercedes-Benz CLA 250 AMG Line Premium + E A 1.3L Hybrid electric (clean) · B10 KKB

The most recent MOT test conducted on 15 September 2025 resulted in a pass, but the overall maintenance trend shows a developing pattern of wear on consumable components. While the vehicle has successfully passed its inspections, the recurrence of specific advisories in both 2024 and 2025 indicates that certain parts are approaching the end of their serviceable life. The shift from a clean record in 2023 to repeated advisories in subsequent years suggests that the vehicle is currently entering a period where routine maintenance of running gear will be necessary to prevent future failures. With 28,702 miles recorded over approximately six years, the vehicle has been driven an average of only 4,784 miles per year. This is exceptionally low usage compared to typical UK averages, which implies the car may have been used for short-distance commuting or has spent significant periods stationary. While this low mileage suggests minimal wear on the engine and gearbox, it increases the likelihood of age-related degradation in rubber components and the potential for fluid contamination or moisture accumulation due to a lack of regular thermal cycling. The recurring advisories regarding the nearside and offside rear tyres, specifically noting cracking or perishing, are a direct consequence of this low-usage profile. Rubber naturally loses its elasticity over time, and if the vehicle sits for long periods, the sidewalls can become brittle and prone to failure. During your inspection, look closely at the tyre sidewalls for any signs of deep cracking and check for uneven tread wear. Furthermore, the advisory regarding the front inner brake discs being worn, pitted, or scored requires attention. On a test drive, pay close attention to any brake shudder or vibration through the pedal during deceleration, and listen for any grinding or squealing noises that could indicate the discs have become unevenly worn or heavily corroded. Because the vehicle has been driven so infrequently, you should also inspect for signs of standing-related issues. Check the brake calipers for signs of binding or excessive corrosion, which can occur when the vehicle is not driven enough to clear debris and prevent oxidation. It is also vital to verify the service history to confirm that fluids, such as brake fluid and engine oil, have been changed according to the manufacturer's time-based intervals rather than just mileage. Finally, assess the condition of the 12V battery, as low-mileage vehicles are frequently subject to discharge cycles that can shorten the battery's overall lifespan.