2020 Mercedes-Benz CLA 220 AMG Line Premium + D A 1.9L Diesel · K33 AAP

The vehicle most recently passed its MOT test on 28 April 2026 with no defects or advisories recorded, representing a clean and reassuring outcome at the point of test. Looking at the broader DVSA history, the maintenance trajectory is stable rather than deteriorating. The 2023 test recorded a single Major failure for a non-functioning front windscreen washer, which is a straightforward consumable concern rather than a structural or mechanical issue, and the advisory history from 2023 and 2024 relates consistently to brake pad wear and disc condition. The fact that no brake-related advisories appeared in the 2025 or 2026 tests strongly suggests that the braking system has been attended to, likely through pad and possibly disc replacement, and there is no recurring pattern of concern across suspension, steering, exhaust, lighting, or structural integrity. Overall, the vehicle presents a well-cared-for MOT profile. With 52,586 miles recorded on a 2020 registration, the car has averaged approximately 8,764 miles per year over its six-year life, which sits squarely within the typical annual mileage band for a UK-driven premium vehicle. There are no large unexplained gaps in the MOT record that would suggest extended standing periods, nor is there evidence of excessively high annual use. This moderate mileage profile means consumable wear should be broadly proportionate to distance covered rather than compounded by either neglect from disuse or accelerated wear from heavy use. For a diesel automatic of this age and mileage, the engine, dual-clutch or torque-converter transmission, and associated drivetrain components should have been exercised regularly enough to remain in good working order, though attention to age-sensitive items remains prudent. Given the advisory history pointing toward brake pad and disc wear progressing between the 2023 and 2024 tests, a prospective buyer should verify what remedial work was carried out after the 2024 advisory. It would be sensible to request invoices confirming whether the front and rear brake pads were replaced, and whether the discs were skimmed or renewed at that time. On a test drive, listen for any brake shudder under firm pedal application, which would indicate disc run-out or uneven wear, and check for pulling to one side under braking that could suggest a binding caliper. Inspect the wheels and tyres for uneven tread wear across the axle, as this can reveal underlying suspension component wear such as perished bushes, weak coil springs, or worn drop links, even though no advisories have been raised on these items. The condition of the brake fluid itself is worth confirming; the 2023 advisory noted fluid close to the minimum mark, and Mercedes-Benz typically specifies a brake fluid change every two years regardless of mileage due to its hygroscopic nature, so verifying the date of the last fluid service is worthwhile. Beyond the braking system, a six-year-old diesel premium vehicle with moderate mileage warrants a number of age-based checks that will not appear on an MOT. Inspect the tyre sidewalls carefully for perishing or cracking, as rubber compounds degrade with calendar age even when tread depth remains adequate, and confirm that all four tyres are of matching brand and specification to suit the all-wheel-drive system if confirmed. Check the 12V battery health, since frequent short urban journeys typical of around 8,000 miles per year may not fully top up the battery, and Mercedes auxiliary batteries for stop-start systems can fail without obvious symptoms. Verify the service book stamps to ensure the diesel particulate filter has been actively regenerated through regular use, and confirm when the diesel fuel filter, air filter, and most recent engine oil and filter service were carried out. Finally, examine the underbody and wheel arches for any surface corrosion consistent with UK winter road conditions, ensure all warning systems function correctly on startup, and confirm that the infotainment, driver assistance, and lighting systems all operate as expected to validate that the vehicle has been maintained to the level its premium specification demands.