2018 Mercedes-Benz CLA 1.6L Petrol · JH04 ANA

The most recent DVSA MOT test for this 2018 Mercedes-Benz CLA was conducted on 24 September 2025 and resulted in a Pass, although four advisory items were recorded alongside a note that an undertray is fitted restricting full inspection. Looking back through the available history, the vehicle has passed every annual test since 2021 without any advisories in 2021 and 2022, then began accumulating tyre and brake advisories from 2023 onwards. This trajectory indicates a gradual and predictable deterioration of consumable components rather than any sudden mechanical concern, which is entirely consistent with a vehicle approaching eight years of age. Overall, the maintenance trend appears stable but with steadily accumulating wear items that a prospective buyer should address. The recorded mileage of 19,050 miles over an eight-year period equates to approximately 2,381 miles annually, which is notably low for a vehicle of this age and significantly below typical UK averages. The MOT history itself does not include odometer readings, so it is not possible to identify specific periods of standing or rapid accumulation, but the low annual figure strongly suggests extended periods of inactivity or very light use. Mechanically, such low mileage can bring its own concerns, including dry rot and perishing of tyres and rubber seals, oxidation of brake discs due to infrequent use, potential battery degradation from standing, and possible fluid deterioration over calendar years regardless of distance covered. The most pressing advisories relate to the brake system, as both front and rear brake pads were noted as wearing thin at the most recent test, with the rear pads first highlighted as thinning in 2025. While not yet at a failure point, pads at this stage of wear will likely require replacement within the next service interval, and a test drive should focus on brake feel, response, and any signs of grinding, vibration, or shudder under heavy application. The rear tyres have also attracted repeated advisories for cracking and perishing across the last three MOT tests, with damage to both the sidewalls and treads noted in 2023 and 2024, and slight cracking again flagged in 2025. Tyres typically have a service life of around six years regardless of tread depth due to rubber compound degradation, so on an eight-year-old vehicle with confirmed perishing, replacement of all four tyres should be anticipated and budgeted for as a matter of safety. Beyond the recorded advisories, the low-mileage profile warrants particular attention to age-related deterioration that MOT testing does not always capture. The 12-volt battery is approaching or exceeding typical service life and should be load-tested, while brake discs may exhibit surface corrosion or binding calipers from extended standing, which can present as uneven pulling or juddering on the first few applications of the brakes during a test drive. Brake fluid should be renewed on a calendar basis regardless of mileage, as it is hygroscopic and degrades over time, and coolant and transmission fluid should be verified against the manufacturer's service schedule. Inspect the condition of all suspension components, including coil springs, bushes, and anti-roll bar links, for any signs of corrosion or seizing from inactivity, and examine the exhaust system for rust at joints and hangers. Finally, confirm the service book history and verify that the undertray noted in 2025 is removed at the next test for a more thorough inspection of underbody integrity.